./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/array-2.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_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/array-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 a4c882ea31ded5d72491d0989b7efed83bec9369 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:31:11,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:31:11,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:31:11,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:31:11,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:31:11,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:31:11,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:31:11,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:31:11,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:31:11,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:31:11,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:31:11,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:31:11,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:31:11,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:31:11,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:31:11,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:31:11,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:31:11,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:31:11,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:31:11,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:31:11,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:31:11,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:31:11,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:31:11,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:31:11,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:31:11,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:31:11,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:31:11,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:31:11,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:31:11,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:31:11,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:31:11,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:31:11,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:31:11,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:31:11,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:31:11,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:31:11,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:31:11,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:31:11,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:31:11,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:31:11,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:31:11,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 20:31:11,616 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:31:11,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:31:11,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:31:11,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:31:11,618 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:31:11,619 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 20:31:11,619 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 20:31:11,619 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 20:31:11,619 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 20:31:11,619 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 20:31:11,620 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 20:31:11,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:31:11,621 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:31:11,621 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:31:11,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:31:11,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:31:11,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:31:11,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 20:31:11,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 20:31:11,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 20:31:11,622 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:31:11,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:31:11,623 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 20:31:11,623 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:31:11,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 20:31:11,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:31:11,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:31:11,624 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 20:31:11,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:31:11,626 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:31:11,626 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:31:11,626 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 20:31:11,627 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 20:31:11,628 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_18462c98-4842-4a15-9088-8c9d519c50e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4c882ea31ded5d72491d0989b7efed83bec9369 [2020-11-29 20:31:11,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:31:11,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:31:11,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:31:11,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:31:11,934 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:31:11,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/../../sv-benchmarks/c/loops/array-2.c [2020-11-29 20:31:12,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/data/c1d4f925b/2cf3c2e11b124246b9110e5fe02e8f07/FLAGa78ca6d03 [2020-11-29 20:31:12,561 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:31:12,562 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/sv-benchmarks/c/loops/array-2.c [2020-11-29 20:31:12,572 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/data/c1d4f925b/2cf3c2e11b124246b9110e5fe02e8f07/FLAGa78ca6d03 [2020-11-29 20:31:12,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/data/c1d4f925b/2cf3c2e11b124246b9110e5fe02e8f07 [2020-11-29 20:31:12,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:31:12,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:31:12,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:31:12,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:31:12,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:31:12,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:31:12" (1/1) ... [2020-11-29 20:31:12,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acd85a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:12, skipping insertion in model container [2020-11-29 20:31:12,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:31:12" (1/1) ... [2020-11-29 20:31:12,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:31:12,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:31:13,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:31:13,214 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:31:13,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:31:13,258 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:31:13,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13 WrapperNode [2020-11-29 20:31:13,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:31:13,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:31:13,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:31:13,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:31:13,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:31:13,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:31:13,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:31:13,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:31:13,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... [2020-11-29 20:31:13,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:31:13,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:31:13,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:31:13,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:31:13,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:31:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:31:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 20:31:13,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:31:13,808 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:31:13,809 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 20:31:13,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:31:13 BoogieIcfgContainer [2020-11-29 20:31:13,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:31:13,813 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 20:31:13,813 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 20:31:13,816 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 20:31:13,817 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 20:31:13,817 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 08:31:12" (1/3) ... [2020-11-29 20:31:13,819 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72c5f6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 08:31:13, skipping insertion in model container [2020-11-29 20:31:13,819 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 20:31:13,819 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:31:13" (2/3) ... [2020-11-29 20:31:13,820 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72c5f6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 08:31:13, skipping insertion in model container [2020-11-29 20:31:13,820 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 20:31:13,820 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:31:13" (3/3) ... [2020-11-29 20:31:13,823 INFO L373 chiAutomizerObserver]: Analyzing ICFG array-2.c [2020-11-29 20:31:13,892 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 20:31:13,893 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 20:31:13,893 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 20:31:13,893 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 20:31:13,893 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 20:31:13,894 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 20:31:13,894 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 20:31:13,894 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 20:31:13,908 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2020-11-29 20:31:13,926 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-11-29 20:31:13,926 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:31:13,927 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:31:13,932 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 20:31:13,933 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-29 20:31:13,933 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 20:31:13,933 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2020-11-29 20:31:13,936 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-11-29 20:31:13,936 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:31:13,936 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:31:13,936 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 20:31:13,937 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-29 20:31:13,944 INFO L794 eck$LassoCheckResult]: Stem: 10#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(10);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~nondet9, main_#t~mem10, main_#t~mem11, main_#t~post8, main_#t~mem12, main_~SIZE~0, main_~j~0, main_~k~0, main_~#array~0.base, main_~#array~0.offset, main_~menor~0;main_~SIZE~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#array~0.base, main_~#array~0.offset := #Ultimate.allocOnStack(4 * (if main_~SIZE~0 % 4294967296 % 4294967296 <= 2147483647 then main_~SIZE~0 % 4294967296 % 4294967296 else main_~SIZE~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~menor~0;main_~menor~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~j~0 := 0; 6#L21-3true [2020-11-29 20:31:13,945 INFO L796 eck$LassoCheckResult]: Loop: 6#L21-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet9, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet9;call main_#t~mem10 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 12#L24true assume main_#t~mem10 <= main_~menor~0;havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem11;havoc main_#t~mem11; 7#L21-2true main_#t~post8 := main_~j~0;main_~j~0 := 1 + main_#t~post8;havoc main_#t~post8; 6#L21-3true [2020-11-29 20:31:13,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:31:13,958 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 20:31:13,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:31:13,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802403281] [2020-11-29 20:31:13,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:31:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:14,093 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:14,129 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:14,161 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:31:14,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:31:14,165 INFO L82 PathProgramCache]: Analyzing trace with hash 39821, now seen corresponding path program 1 times [2020-11-29 20:31:14,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:31:14,166 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096122038] [2020-11-29 20:31:14,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:31:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:14,192 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:14,204 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:14,208 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:31:14,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:31:14,210 INFO L82 PathProgramCache]: Analyzing trace with hash 28698763, now seen corresponding path program 1 times [2020-11-29 20:31:14,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:31:14,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843761170] [2020-11-29 20:31:14,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:31:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:14,250 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:14,300 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:14,315 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:31:14,444 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 20:31:14,446 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 20:31:14,790 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2020-11-29 20:31:15,308 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2020-11-29 20:31:15,574 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 67 [2020-11-29 20:31:15,586 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:31:15,586 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:31:15,587 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:31:15,587 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:31:15,587 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 20:31:15,587 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:15,587 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:31:15,587 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:31:15,587 INFO L133 ssoRankerPreferences]: Filename of dumped script: array-2.c_Iteration1_Lasso [2020-11-29 20:31:15,588 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:31:15,588 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:31:15,612 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 20:31:15,620 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 20:31:15,624 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 20:31:15,626 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 20:31:15,629 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 20:31:15,912 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2020-11-29 20:31:15,953 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2020-11-29 20:31:16,188 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 41 [2020-11-29 20:31:16,190 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 20:31:16,197 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 20:31:16,201 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 20:31:16,204 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 20:31:16,209 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 20:31:16,212 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 20:31:16,215 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 20:31:16,527 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2020-11-29 20:31:16,974 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2020-11-29 20:31:17,018 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:31:17,025 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,046 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,085 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 20:31:17,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:17,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,091 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:17,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:17,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:17,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,123 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:17,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:17,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,154 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,217 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,217 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,296 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,350 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,376 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 20:31:17,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:17,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:17,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:17,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,436 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 20:31:17,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,479 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,552 INFO L402 nArgumentSynthesizer]: A total of 2 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 20:31:17,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,605 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:17,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:17,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:17,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,705 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,758 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:17,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,787 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 20:31:17,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:17,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:17,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:17,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:17,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:17,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:17,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:17,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,918 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 20:31:17,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:17,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:17,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:17,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:17,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:17,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:17,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:17,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:17,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:17,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:17,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:17,977 INFO L402 nArgumentSynthesizer]: A total of 0 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 20:31:17,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,016 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 20:31:18,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:18,020 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:18,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:18,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,072 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 20:31:18,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:18,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:18,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:18,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,103 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 20:31:18,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:18,106 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:18,106 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:31:18,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:18,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:18,174 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:18,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:18,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:18,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:18,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:31:18,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:31:18,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:18,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:18,278 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,326 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 20:31:18,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:18,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:18,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:18,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:18,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,382 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,382 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:18,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:18,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:18,594 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 20:31:18,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,600 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,600 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,647 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 20:31:18,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:18,699 INFO L402 nArgumentSynthesizer]: A total of 0 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 20:31:18,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,754 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 20:31:18,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,758 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,758 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,795 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 20:31:18,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,856 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 20:31:18,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:18,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:18,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:18,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:18,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:18,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:18,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:18,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:18,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:18,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:18,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:18,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:18,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:19,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,009 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:19,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,037 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 20:31:19,037 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:19,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:19,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:19,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:19,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:19,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:19,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:19,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,264 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 20:31:19,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:19,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:19,302 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:19,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,344 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 20:31:19,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:19,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:19,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:19,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:19,408 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:19,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:19,428 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,430 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 20:31:19,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:19,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:19,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:19,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:19,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,550 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 20:31:19,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:19,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:19,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:19,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:19,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:19,743 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 20:31:19,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:19,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:19,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:19,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:19,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:19,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:19,877 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 20:31:19,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:19,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:19,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:19,972 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 20:31:19,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:19,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:19,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:19,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:19,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:19,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:19,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:20,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:20,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:20,079 INFO L402 nArgumentSynthesizer]: A total of 4 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 20:31:20,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,132 INFO L402 nArgumentSynthesizer]: A total of 0 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 20:31:20,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:20,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:20,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:20,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,234 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:20,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,285 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 20:31:20,285 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 20:31:20,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:20,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:20,442 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 20:31:20,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:20,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:20,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:20,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:20,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:20,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:20,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:20,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:20,774 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:20,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:20,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:20,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:20,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:20,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:20,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:20,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:20,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:20,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:20,874 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:20,874 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:20,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:20,929 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 20:31:20,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:20,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:20,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:20,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:20,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:20,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:20,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:20,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:20,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:20,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:20,989 INFO L402 nArgumentSynthesizer]: A total of 5 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 20:31:20,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,042 INFO L402 nArgumentSynthesizer]: A total of 5 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 20:31:21,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,092 INFO L402 nArgumentSynthesizer]: A total of 5 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 20:31:21,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,268 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,268 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:21,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,361 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:21,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,497 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:21,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,533 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 20:31:21,533 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 20:31:21,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,654 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 20:31:21,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:21,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,760 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 20:31:21,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:21,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,790 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,856 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 20:31:21,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:21,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:21,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,917 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 20:31:21,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:31:21,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:21,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:21,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:21,941 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:21,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:21,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:21,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:21,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:21,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:21,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:21,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:21,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:21,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:21,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:21,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:21,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:21,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:21,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:21,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:22,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:22,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:22,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:22,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,110 INFO L402 nArgumentSynthesizer]: A total of 3 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 20:31:22,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:22,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,157 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,157 INFO L402 nArgumentSynthesizer]: A total of 3 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 20:31:22,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:22,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,204 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,204 INFO L402 nArgumentSynthesizer]: A total of 3 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 20:31:22,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,296 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 20:31:22,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,301 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,301 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,390 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 20:31:22,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:22,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:22,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,530 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,530 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:22,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,579 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,579 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:22,682 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 20:31:22,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:22,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:22,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:22,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:22,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:22,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:22,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:22,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,744 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:22,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,773 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 20:31:22,773 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:22,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:22,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:22,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:22,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:22,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:22,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:22,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:22,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:22,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:22,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:22,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:23,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:23,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:23,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,049 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 20:31:23,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,053 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:23,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:23,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:23,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:23,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,175 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 [2020-11-29 20:31:23,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,179 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:23,179 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:23,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:23,207 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 Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:31:23,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:31:23,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:23,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:23,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:31:23,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:31:23,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:23,303 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:23,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:23,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:23,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,398 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,428 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 20:31:23,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,460 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:23,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:23,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:23,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,695 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,789 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 20:31:23,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,822 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 20:31:23,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:23,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:23,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:23,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:23,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,889 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:23,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:23,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:23,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:23,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:23,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:23,925 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:23,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:23,925 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:23,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:23,971 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 20:31:23,972 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 20:31:24,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:24,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,186 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 20:31:24,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:24,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:24,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:24,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:24,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:24,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:24,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:24,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:24,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:24,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:24,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,397 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 20:31:24,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:24,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:24,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,428 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 20:31:24,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:24,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:31:24,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:24,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:24,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:24,482 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,516 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 20:31:24,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:24,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:24,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,579 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:24,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,638 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,638 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,702 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 20:31:24,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:24,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:24,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:24,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:24,884 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 20:31:24,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:24,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:24,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:24,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:24,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:24,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:24,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:24,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:24,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:24,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:24,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:25,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,015 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:25,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:25,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:25,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:25,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,111 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 20:31:25,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,154 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 20:31:25,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:25,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:25,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,201 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:25,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,245 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 20:31:25,245 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 20:31:25,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,547 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:25,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:25,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:25,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,617 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,644 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 20:31:25,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,686 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:25,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:25,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,758 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:31:25,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:31:25,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,829 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 20:31:25,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:25,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:31:25,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:31:25,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:25,855 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:25,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:25,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:25,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:25,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:25,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:25,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:25,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:25,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:25,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:25,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:25,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:25,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,934 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 20:31:25,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:25,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:25,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:25,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:25,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:25,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:25,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:25,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:25,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:25,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:25,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:25,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:25,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:25,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,094 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,175 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 [2020-11-29 20:31:26,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,301 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 20:31:26,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,357 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 20:31:26,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,359 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:26,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,392 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 20:31:26,392 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 20:31:26,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,687 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 [2020-11-29 20:31:26,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:31:26,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:31:26,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,743 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 20:31:26,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:31:26,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:31:26,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:31:26,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:26,767 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:26,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,770 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:26,773 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:26,773 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:26,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:26,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,802 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:26,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:26,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:26,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:26,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:26,829 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:26,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:26,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:26,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,855 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:26,858 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:26,858 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:26,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) [2020-11-29 20:31:26,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:26,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:26,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:26,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:26,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:26,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:26,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:26,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:26,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:26,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:26,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:26,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:26,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:26,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:26,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:26,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:26,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:26,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,027 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,027 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,131 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,131 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,198 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,232 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,235 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,236 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,274 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,274 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,339 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,339 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,369 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 20:31:27,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,419 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-29 20:31:27,419 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-29 20:31:27,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,571 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 20:31:27,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,573 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,629 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 20:31:27,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,686 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,752 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,752 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,789 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 20:31:27,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,794 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:31:27,794 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:31:27,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:31:27,822 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 20:31:27,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/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 20:31:27,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:31:27,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:31:27,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:31:27,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:31:27,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:31:27,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:31:27,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:31:27,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:31:27,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:31:27,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:31:27,877 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 20:31:27,877 INFO L794 eck$LassoCheckResult]: Stem: 10#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(10);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~nondet9, main_#t~mem10, main_#t~mem11, main_#t~post8, main_#t~mem12, main_~SIZE~0, main_~j~0, main_~k~0, main_~#array~0.base, main_~#array~0.offset, main_~menor~0;main_~SIZE~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#array~0.base, main_~#array~0.offset := #Ultimate.allocOnStack(4 * (if main_~SIZE~0 % 4294967296 % 4294967296 <= 2147483647 then main_~SIZE~0 % 4294967296 % 4294967296 else main_~SIZE~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~menor~0;main_~menor~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~j~0 := 0; 6#L21-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet9, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet9;call main_#t~mem10 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 12#L24true assume main_#t~mem10 <= main_~menor~0;havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem11;havoc main_#t~mem11; 7#L21-2true main_#t~post8 := main_~j~0;main_~j~0 := 1 + main_#t~post8;havoc main_#t~post8; 6#L21-3true [2020-11-29 20:31:27,877 INFO L796 eck$LassoCheckResult]: Loop: 6#L21-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet9, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet9;call main_#t~mem10 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 12#L24true assume main_#t~mem10 <= main_~menor~0;havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem11;havoc main_#t~mem11; 7#L21-2true main_#t~post8 := main_~j~0;main_~j~0 := 1 + main_#t~post8;havoc main_#t~post8; 6#L21-3true [2020-11-29 20:31:27,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:31:27,878 INFO L82 PathProgramCache]: Analyzing trace with hash 28698763, now seen corresponding path program 2 times [2020-11-29 20:31:27,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:31:27,878 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883426987] [2020-11-29 20:31:27,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:31:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:27,902 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:27,923 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:27,929 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:31:27,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:31:27,930 INFO L82 PathProgramCache]: Analyzing trace with hash 39821, now seen corresponding path program 2 times [2020-11-29 20:31:27,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:31:27,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449322613] [2020-11-29 20:31:27,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:31:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:27,938 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:31:27,946 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:31:27,949 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:31:27,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:31:27,950 INFO L82 PathProgramCache]: Analyzing trace with hash 266366659, now seen corresponding path program 3 times [2020-11-29 20:31:27,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:31:27,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052811857] [2020-11-29 20:31:27,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:31:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:31:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:31:28,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052811857] [2020-11-29 20:31:28,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1719439544] [2020-11-29 20:31:28,116 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18462c98-4842-4a15-9088-8c9d519c50e2/bin/uautomizer/z3 Starting monitored process 254 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 20:31:28,164 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-29 20:31:28,164 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-29 20:31:28,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-29 20:31:28,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 20:31:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:31:28,360 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-29 20:31:28,360 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2020-11-29 20:31:28,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426309126] [2020-11-29 20:31:28,397 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 20:31:28,398 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 20:31:28,623 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2020-11-29 20:31:28,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:31:28,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:31:28,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:31:28,642 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 5 states. [2020-11-29 20:31:28,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:31:28,678 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2020-11-29 20:31:28,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 20:31:28,681 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 13 transitions. [2020-11-29 20:31:28,682 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-11-29 20:31:28,685 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 0 states and 0 transitions. [2020-11-29 20:31:28,686 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-11-29 20:31:28,686 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-11-29 20:31:28,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-11-29 20:31:28,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:31:28,687 INFO L691 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 20:31:28,687 INFO L714 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 20:31:28,687 INFO L594 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 20:31:28,687 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-11-29 20:31:28,688 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2020-11-29 20:31:28,688 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-11-29 20:31:28,688 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2020-11-29 20:31:28,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 08:31:28 BoogieIcfgContainer [2020-11-29 20:31:28,692 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 20:31:28,692 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:31:28,693 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:31:28,693 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:31:28,697 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:31:13" (3/4) ... [2020-11-29 20:31:28,700 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 20:31:28,700 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:31:28,702 INFO L168 Benchmark]: Toolchain (without parser) took 15770.16 ms. Allocated memory was 88.1 MB in the beginning and 157.3 MB in the end (delta: 69.2 MB). Free memory was 55.8 MB in the beginning and 57.1 MB in the end (delta: -1.3 MB). Peak memory consumption was 67.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:31:28,702 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 88.1 MB. Free memory was 59.6 MB in the beginning and 59.6 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:31:28,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.79 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 55.5 MB in the beginning and 84.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:31:28,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.26 ms. Allocated memory is still 107.0 MB. Free memory was 84.8 MB in the beginning and 83.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:31:28,704 INFO L168 Benchmark]: Boogie Preprocessor took 46.08 ms. Allocated memory is still 107.0 MB. Free memory was 83.3 MB in the beginning and 82.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:31:28,704 INFO L168 Benchmark]: RCFGBuilder took 460.50 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 69.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:31:28,705 INFO L168 Benchmark]: BuchiAutomizer took 14879.08 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 69.1 MB in the beginning and 58.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:31:28,705 INFO L168 Benchmark]: Witness Printer took 8.05 ms. Allocated memory is still 157.3 MB. Free memory was 58.1 MB in the beginning and 57.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:31:28,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 88.1 MB. Free memory was 59.6 MB in the beginning and 59.6 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 306.79 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 55.5 MB in the beginning and 84.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.26 ms. Allocated memory is still 107.0 MB. Free memory was 84.8 MB in the beginning and 83.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.08 ms. Allocated memory is still 107.0 MB. Free memory was 83.3 MB in the beginning and 82.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 460.50 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 69.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 14879.08 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 69.1 MB in the beginning and 58.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. * Witness Printer took 8.05 ms. Allocated memory is still 157.3 MB. Free memory was 58.1 MB in the beginning and 57.1 MB in the end (delta: 1.0 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 Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic). 1 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.8s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 14.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. 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 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 9 SDtfs, 15 SDslu, 9 SDs, 0 SdLazy, 9 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...