./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 64bit --witnessprinter.graph.data.programhash c42026c79661d0f0ef23180d10719ae246ea0d2e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: should have been removed by DER --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:17:25,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:25,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:25,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:25,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:25,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:25,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:25,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:25,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:25,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:25,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:25,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:25,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:25,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:25,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:25,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:25,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:25,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:25,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:25,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:25,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:25,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:25,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:25,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:25,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:25,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:25,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:25,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:25,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:25,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:25,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:25,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:25,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:25,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:25,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:25,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:25,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:25,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:25,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:25,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:25,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:25,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2020-11-28 03:17:25,507 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:25,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:25,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:25,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:25,509 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:25,509 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-28 03:17:25,510 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-28 03:17:25,510 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-28 03:17:25,510 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-28 03:17:25,510 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-28 03:17:25,510 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-28 03:17:25,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:25,511 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:17:25,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:25,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:25,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-28 03:17:25,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-28 03:17:25,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-28 03:17:25,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:17:25,513 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-28 03:17:25,513 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:25,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-28 03:17:25,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:25,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:25,514 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-28 03:17:25,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:25,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:17:25,515 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:25,515 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-28 03:17:25,516 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-28 03:17:25,516 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_f85c0bd7-3df6-4925-a314-7c70f648462a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c42026c79661d0f0ef23180d10719ae246ea0d2e [2020-11-28 03:17:25,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:25,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:25,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:25,803 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:25,808 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:25,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca.i [2020-11-28 03:17:25,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/data/e439127b5/a3d1cb9de58f4da48cb8b629aca39283/FLAGa0c8f4ee3 [2020-11-28 03:17:26,501 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:26,507 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/sv-benchmarks/c/termination-memory-alloca/Masse-alloca.i [2020-11-28 03:17:26,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/data/e439127b5/a3d1cb9de58f4da48cb8b629aca39283/FLAGa0c8f4ee3 [2020-11-28 03:17:26,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/data/e439127b5/a3d1cb9de58f4da48cb8b629aca39283 [2020-11-28 03:17:26,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:26,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:17:26,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:26,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:26,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:26,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:26" (1/1) ... [2020-11-28 03:17:26,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7bb91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:26, skipping insertion in model container [2020-11-28 03:17:26,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:26" (1/1) ... [2020-11-28 03:17:26,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:26,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:27,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:17:27,161 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:17:27,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:17:27,254 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:17:27,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27 WrapperNode [2020-11-28 03:17:27,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:27,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:17:27,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:17:27,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:17:27,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:17:27,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:17:27,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:17:27,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:17:27,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... [2020-11-28 03:17:27,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:17:27,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:17:27,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:17:27,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:17:27,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 03:17:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 03:17:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:17:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 03:17:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:17:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:17:27,635 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:17:27,635 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-28 03:17:27,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:27 BoogieIcfgContainer [2020-11-28 03:17:27,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:17:27,638 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-28 03:17:27,638 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-28 03:17:27,641 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-28 03:17:27,642 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:17:27,642 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 03:17:26" (1/3) ... [2020-11-28 03:17:27,644 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3f9ece50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:17:27, skipping insertion in model container [2020-11-28 03:17:27,644 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:17:27,644 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:27" (2/3) ... [2020-11-28 03:17:27,644 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3f9ece50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:17:27, skipping insertion in model container [2020-11-28 03:17:27,645 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:17:27,645 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:27" (3/3) ... [2020-11-28 03:17:27,646 INFO L373 chiAutomizerObserver]: Analyzing ICFG Masse-alloca.i [2020-11-28 03:17:27,705 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-28 03:17:27,705 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-28 03:17:27,705 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-28 03:17:27,705 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:17:27,705 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:17:27,705 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-28 03:17:27,705 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:17:27,706 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-28 03:17:27,719 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2020-11-28 03:17:27,765 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-11-28 03:17:27,766 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:17:27,766 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:17:27,770 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-28 03:17:27,770 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-28 03:17:27,771 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-28 03:17:27,771 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2020-11-28 03:17:27,772 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-11-28 03:17:27,772 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:17:27,772 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:17:27,772 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-28 03:17:27,772 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-28 03:17:27,778 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true [2020-11-28 03:17:27,778 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2020-11-28 03:17:27,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:27,783 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-28 03:17:27,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:27,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067630245] [2020-11-28 03:17:27,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:27,897 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:27,920 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:27,946 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:17:27,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:27,951 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 1 times [2020-11-28 03:17:27,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:27,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69063807] [2020-11-28 03:17:27,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:27,981 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:27,992 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:28,000 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:17:28,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:28,003 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 1 times [2020-11-28 03:17:28,003 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:28,003 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110653525] [2020-11-28 03:17:28,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:28,037 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:28,081 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:28,085 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:17:28,317 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:17:28,318 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:17:28,318 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:17:28,318 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:17:28,319 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:17:28,319 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:28,319 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:17:28,319 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:17:28,319 INFO L133 ssoRankerPreferences]: Filename of dumped script: Masse-alloca.i_Iteration1_Lasso [2020-11-28 03:17:28,319 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:17:28,320 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:17:28,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:28,803 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:17:28,807 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:28,829 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 [2020-11-28 03:17:28,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:28,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:28,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:28,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:28,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:28,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:17:28,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:28,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:28,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:28,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:28,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:28,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:28,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:28,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:28,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:17:28,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:28,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:28,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:28,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:28,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:28,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:28,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:28,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:28,941 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:17:28,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:28,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:28,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:28,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:28,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:28,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:28,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:28,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:17:29,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:29,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:29,097 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:17:29,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:29,145 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,197 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:17:29,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:29,243 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:17:29,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:29,344 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 [2020-11-28 03:17:29,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:29,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:17:29,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,397 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 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:29,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:17:29,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:17:29,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:29,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,505 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 [2020-11-28 03:17:29,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:29,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:17:29,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:29,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:17:29,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:29,597 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,610 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 [2020-11-28 03:17:29,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:29,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:29,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:29,695 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 [2020-11-28 03:17:29,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:29,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:29,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,776 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 [2020-11-28 03:17:29,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:29,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:29,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:29,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:29,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:29,887 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 [2020-11-28 03:17:29,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:29,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:29,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:29,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:29,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:29,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:29,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:29,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:29,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:29,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:29,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:29,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:29,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:29,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:30,016 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 [2020-11-28 03:17:30,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:30,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:30,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:30,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:30,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:30,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:30,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:30,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,149 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 [2020-11-28 03:17:30,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:30,154 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:30,154 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:30,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:30,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,266 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 [2020-11-28 03:17:30,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:30,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:30,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:30,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:30,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:30,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:30,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:30,366 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:30,366 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:30,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:30,407 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:30,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:30,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:30,441 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 [2020-11-28 03:17:30,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:30,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:30,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:30,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:30,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:30,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:30,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:30,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:30,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:30,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:30,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,654 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 [2020-11-28 03:17:30,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:30,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:30,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:30,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:30,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:30,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:30,781 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 [2020-11-28 03:17:30,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:30,829 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 [2020-11-28 03:17:30,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:30,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:30,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:30,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:30,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:30,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:30,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:30,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:30,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:30,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:30,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:30,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:30,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:30,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:30,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:31,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:31,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:31,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:31,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:31,085 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 [2020-11-28 03:17:31,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:31,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:31,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:31,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:31,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:31,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:31,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:31,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:31,170 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:31,188 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 [2020-11-28 03:17:31,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:31,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:31,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:31,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,459 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,459 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:31,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,587 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 [2020-11-28 03:17:31,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,592 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:31,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,654 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 [2020-11-28 03:17:31,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,660 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,694 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,694 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:31,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:31,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:17:31,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:31,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:31,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:31,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:31,826 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:31,829 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 [2020-11-28 03:17:31,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:31,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:31,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:31,832 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:31,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:31,887 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 Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:31,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:31,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:31,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:31,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:31,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:31,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:31,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:31,934 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 [2020-11-28 03:17:31,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:31,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:31,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:31,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:31,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:31,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:31,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:31,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:32,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:32,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:32,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:32,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:32,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:32,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,238 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:32,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,293 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 [2020-11-28 03:17:32,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:32,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,339 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 [2020-11-28 03:17:32,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,345 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,441 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 [2020-11-28 03:17:32,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:17:32,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:32,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:32,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:32,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:17:32,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:17:32,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:17:32,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:32,535 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,539 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:32,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:32,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:32,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:32,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,629 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 [2020-11-28 03:17:32,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:32,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:32,701 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 [2020-11-28 03:17:32,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:32,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:32,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:32,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:32,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,869 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:32,876 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 [2020-11-28 03:17:32,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:32,929 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 [2020-11-28 03:17:32,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:32,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:32,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:32,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:32,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:32,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:32,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:32,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:32,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:32,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:32,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:32,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:33,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:33,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:33,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:33,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:33,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:33,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:33,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:33,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:33,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:33,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:33,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:33,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:33,212 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 [2020-11-28 03:17:33,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,215 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:33,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:33,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:33,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:33,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:33,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:33,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:33,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:33,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:17:33,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:33,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:33,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:33,351 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,353 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 [2020-11-28 03:17:33,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:33,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:33,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:33,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:33,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:33,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:33,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:33,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:33,475 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 [2020-11-28 03:17:33,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,491 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:33,491 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:33,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:33,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:33,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:33,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:33,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:33,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:33,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:33,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:33,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:33,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:33,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:33,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:33,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:33,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:33,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:33,818 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 [2020-11-28 03:17:33,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:33,861 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 [2020-11-28 03:17:33,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,869 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:33,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:33,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:33,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:33,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:33,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:33,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:33,957 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 [2020-11-28 03:17:33,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:33,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:33,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:33,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:33,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:33,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:33,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:17:33,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:33,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:34,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:34,025 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:34,025 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:34,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:17:34,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:17:34,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:17:34,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:34,105 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:34,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:34,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:34,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:34,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:34,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:34,239 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 [2020-11-28 03:17:34,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:34,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:34,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:34,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:34,397 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 [2020-11-28 03:17:34,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:34,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:34,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:34,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:34,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:34,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:34,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:34,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:34,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:34,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) [2020-11-28 03:17:34,614 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 Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:17:34,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:34,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:17:34,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:17:34,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:17:34,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:17:34,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:34,709 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,715 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:34,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:34,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:34,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:34,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:34,797 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:34,797 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:17:34,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:34,857 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:34,857 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:17:34,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:34,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:34,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:34,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:34,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,923 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 [2020-11-28 03:17:34,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:34,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:34,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:17:34,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:34,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:34,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:34,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:34,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:34,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:34,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:34,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:34,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:17:34,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:35,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:35,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:35,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:35,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:35,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:35,055 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 [2020-11-28 03:17:35,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:35,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:17:35,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:35,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:35,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:35,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:35,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:35,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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 [2020-11-28 03:17:35,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:35,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,139 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:35,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:17:35,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:35,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:35,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,176 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:35,177 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:17:35,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/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) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:35,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:35,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:17:35,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:17:35,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:17:35,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:35,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:35,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:35,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:35,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85c0bd7-3df6-4925-a314-7c70f648462a/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:17:35,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:17:35,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:17:35,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:17:35,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:17:35,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:17:35,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:17:35,341 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:17:35,341 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:35,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:17:35,387 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-28 03:17:35,388 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2020-11-28 03:17:35,388 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2020-11-28 03:17:35,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:35,388 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 2 times [2020-11-28 03:17:35,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:35,389 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536191608] [2020-11-28 03:17:35,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:35,411 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:35,432 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:35,436 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:17:35,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:35,439 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 2 times [2020-11-28 03:17:35,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:35,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525819352] [2020-11-28 03:17:35,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:35,460 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:35,469 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:35,472 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:17:35,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:35,474 INFO L82 PathProgramCache]: Analyzing trace with hash 179552771, now seen corresponding path program 3 times [2020-11-28 03:17:35,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:35,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053826771] [2020-11-28 03:17:35,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:35,513 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:17:35,532 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:17:35,548 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:17:35,749 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2020-11-28 03:17:35,802 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:17:35,802 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:17:35,802 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:17:35,802 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:17:35,802 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:17:35,802 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:17:35,802 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:17:35,802 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:17:35,802 INFO L133 ssoRankerPreferences]: Filename of dumped script: Masse-alloca.i_Iteration1_Lasso [2020-11-28 03:17:35,803 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:17:35,803 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:17:35,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:17:35,874 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.AssertionError: should have been removed by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.pqe.XnfTir.tryToEliminateConjuncts(XnfTir.java:271) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.pqe.XnfTir.tryToEliminateSingleDisjuct(XnfTir.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.pqe.XnfTir.tryToEliminate(XnfTir.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.applyEliminationInner(PartialQuantifierElimination.java:537) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.applyEliminationOuter(PartialQuantifierElimination.java:505) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.applyTir(PartialQuantifierElimination.java:441) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:285) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.setFormulaAndSimplify(MapEliminator.java:434) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.getRewrittenTransFormula(MapEliminator.java:345) at de.uni_freiburg.informatik.ultimate.lassoranker.preprocessors.MapEliminationLassoPreprocessor.process(MapEliminationLassoPreprocessor.java:109) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.applyPreprocessor(LassoBuilder.java:154) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.preprocess(LassoBuilder.java:262) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.preprocess(LassoAnalysis.java:278) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.(LassoAnalysis.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:612) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.access$16(LassoCheck.java:539) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:957) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:865) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:251) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:477) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:382) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 03:17:35,884 INFO L168 Benchmark]: Toolchain (without parser) took 9077.00 ms. Allocated memory was 86.0 MB in the beginning and 138.4 MB in the end (delta: 52.4 MB). Free memory was 52.1 MB in the beginning and 95.2 MB in the end (delta: -43.1 MB). Peak memory consumption was 71.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:35,885 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 43.3 MB in the beginning and 43.3 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:17:35,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.23 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 51.9 MB in the beginning and 80.0 MB in the end (delta: -28.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:35,888 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.85 ms. Allocated memory is still 113.2 MB. Free memory was 80.0 MB in the beginning and 78.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:35,888 INFO L168 Benchmark]: Boogie Preprocessor took 35.94 ms. Allocated memory is still 113.2 MB. Free memory was 78.2 MB in the beginning and 77.3 MB in the end (delta: 889.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:35,889 INFO L168 Benchmark]: RCFGBuilder took 302.65 ms. Allocated memory is still 113.2 MB. Free memory was 77.3 MB in the beginning and 65.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:35,890 INFO L168 Benchmark]: BuchiAutomizer took 8244.78 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 65.3 MB in the beginning and 95.2 MB in the end (delta: -29.9 MB). Peak memory consumption was 59.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:35,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 43.3 MB in the beginning and 43.3 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 445.23 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 51.9 MB in the beginning and 80.0 MB in the end (delta: -28.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.85 ms. Allocated memory is still 113.2 MB. Free memory was 80.0 MB in the beginning and 78.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.94 ms. Allocated memory is still 113.2 MB. Free memory was 78.2 MB in the beginning and 77.3 MB in the end (delta: 889.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 302.65 ms. Allocated memory is still 113.2 MB. Free memory was 77.3 MB in the beginning and 65.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 8244.78 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 65.3 MB in the beginning and 95.2 MB in the end (delta: -29.9 MB). Peak memory consumption was 59.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: AssertionError: should have been removed by DER de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: AssertionError: should have been removed by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.pqe.XnfTir.tryToEliminateConjuncts(XnfTir.java:271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...