./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 7e261b5f7bef15d0f506921c1007bbeeb414caf0 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 11:05:29,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:05:29,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:05:29,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:05:29,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:05:29,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:05:29,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:05:29,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:05:29,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:05:29,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:05:29,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:05:29,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:05:29,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:05:29,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:05:29,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:05:29,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:05:29,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:05:29,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:05:29,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:05:29,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:05:29,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:05:29,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:05:29,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:05:29,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:05:29,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:05:29,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:05:29,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:05:29,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:05:29,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:05:29,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:05:29,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:05:29,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:05:29,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:05:29,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:05:29,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:05:29,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:05:29,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:05:29,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:05:29,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:05:29,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:05:29,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:05:29,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-12-07 11:05:29,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:05:29,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:05:29,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 11:05:29,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 11:05:29,211 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 11:05:29,211 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 11:05:29,211 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 11:05:29,211 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 11:05:29,211 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 11:05:29,211 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 11:05:29,211 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 11:05:29,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 11:05:29,212 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:05:29,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 11:05:29,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:05:29,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 11:05:29,213 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 11:05:29,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:05:29,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 11:05:29,213 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:05:29,213 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 11:05:29,214 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 11:05:29,214 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 -> 7e261b5f7bef15d0f506921c1007bbeeb414caf0 [2019-12-07 11:05:29,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:05:29,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:05:29,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:05:29,321 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:05:29,321 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:05:29,321 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i [2019-12-07 11:05:29,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/data/ffb932ac3/14cde5dfb0914838aa53ac9e9ba3647e/FLAG53da2ab96 [2019-12-07 11:05:29,768 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:05:29,768 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i [2019-12-07 11:05:29,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/data/ffb932ac3/14cde5dfb0914838aa53ac9e9ba3647e/FLAG53da2ab96 [2019-12-07 11:05:30,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/data/ffb932ac3/14cde5dfb0914838aa53ac9e9ba3647e [2019-12-07 11:05:30,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:05:30,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:05:30,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:05:30,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:05:30,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:05:30,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32fb40e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30, skipping insertion in model container [2019-12-07 11:05:30,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:05:30,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:05:30,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 11:05:30,376 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 11:05:30,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 11:05:30,429 INFO L208 MainTranslator]: Completed translation [2019-12-07 11:05:30,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30 WrapperNode [2019-12-07 11:05:30,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 11:05:30,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 11:05:30,430 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 11:05:30,430 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 11:05:30,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 11:05:30,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 11:05:30,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 11:05:30,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 11:05:30,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... [2019-12-07 11:05:30,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 11:05:30,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 11:05:30,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 11:05:30,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 11:05:30,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 11:05:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 11:05:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 11:05:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 11:05:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 11:05:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 11:05:30,674 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 11:05:30,674 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 11:05:30,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 11:05:30 BoogieIcfgContainer [2019-12-07 11:05:30,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 11:05:30,676 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 11:05:30,676 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 11:05:30,678 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 11:05:30,678 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 11:05:30,678 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 11:05:30" (1/3) ... [2019-12-07 11:05:30,679 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@545495c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 11:05:30, skipping insertion in model container [2019-12-07 11:05:30,679 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 11:05:30,679 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:05:30" (2/3) ... [2019-12-07 11:05:30,679 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@545495c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 11:05:30, skipping insertion in model container [2019-12-07 11:05:30,679 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 11:05:30,680 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 11:05:30" (3/3) ... [2019-12-07 11:05:30,680 INFO L371 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcspn-alloca-1.i [2019-12-07 11:05:30,707 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 11:05:30,707 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 11:05:30,708 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 11:05:30,708 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 11:05:30,708 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 11:05:30,708 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 11:05:30,708 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 11:05:30,708 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 11:05:30,717 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-12-07 11:05:30,730 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 11:05:30,730 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 11:05:30,730 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 11:05:30,734 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 11:05:30,735 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 11:05:30,735 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 11:05:30,735 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-12-07 11:05:30,736 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 11:05:30,736 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 11:05:30,736 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 11:05:30,736 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 11:05:30,736 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 11:05:30,741 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 7#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 8#L564true assume !(main_~length1~0 < 1); 12#L564-2true assume !(main_~length2~0 < 1); 5#L567-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 14#L552-2true [2019-12-07 11:05:30,741 INFO L796 eck$LassoCheckResult]: Loop: 14#L552-2true assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 11#L555-3true assume !true; 14#L552-2true [2019-12-07 11:05:30,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:30,745 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2019-12-07 11:05:30,750 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:30,751 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037485197] [2019-12-07 11:05:30,751 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,852 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:30,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:30,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1714, now seen corresponding path program 1 times [2019-12-07 11:05:30,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:30,853 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193737246] [2019-12-07 11:05:30,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:05:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:05:30,874 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193737246] [2019-12-07 11:05:30,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:05:30,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 11:05:30,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120192916] [2019-12-07 11:05:30,878 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 11:05:30,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:05:30,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 11:05:30,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 11:05:30,889 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 2 states. [2019-12-07 11:05:30,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:05:30,894 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2019-12-07 11:05:30,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 11:05:30,895 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. [2019-12-07 11:05:30,896 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 11:05:30,898 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 9 states and 12 transitions. [2019-12-07 11:05:30,899 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-12-07 11:05:30,899 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-12-07 11:05:30,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 12 transitions. [2019-12-07 11:05:30,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 11:05:30,900 INFO L688 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-12-07 11:05:30,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states and 12 transitions. [2019-12-07 11:05:30,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2019-12-07 11:05:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-12-07 11:05:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2019-12-07 11:05:30,917 INFO L711 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-12-07 11:05:30,917 INFO L591 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-12-07 11:05:30,917 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 11:05:30,917 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 12 transitions. [2019-12-07 11:05:30,917 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 11:05:30,917 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 11:05:30,917 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 11:05:30,918 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 11:05:30,918 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-12-07 11:05:30,918 INFO L794 eck$LassoCheckResult]: Stem: 37#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 35#L564 assume !(main_~length1~0 < 1); 36#L564-2 assume !(main_~length2~0 < 1); 40#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 42#L552-2 [2019-12-07 11:05:30,918 INFO L796 eck$LassoCheckResult]: Loop: 42#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 38#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 39#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 41#L555-1 assume !(0 != cstrcspn_~sc~0); 42#L552-2 [2019-12-07 11:05:30,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:30,918 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 2 times [2019-12-07 11:05:30,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:30,919 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627670590] [2019-12-07 11:05:30,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,945 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:30,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:30,945 INFO L82 PathProgramCache]: Analyzing trace with hash 1635689, now seen corresponding path program 1 times [2019-12-07 11:05:30,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:30,946 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15593483] [2019-12-07 11:05:30,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,959 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:30,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:30,960 INFO L82 PathProgramCache]: Analyzing trace with hash 1298442286, now seen corresponding path program 1 times [2019-12-07 11:05:30,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:30,960 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250625224] [2019-12-07 11:05:30,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:30,998 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:31,312 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-12-07 11:05:31,399 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 11:05:31,399 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 11:05:31,400 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 11:05:31,400 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 11:05:31,400 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 11:05:31,400 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:31,400 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 11:05:31,400 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 11:05:31,400 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca-1.i_Iteration2_Lasso [2019-12-07 11:05:31,400 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 11:05:31,401 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 11:05:31,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,679 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-12-07 11:05:31,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:31,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,099 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 11:05:32,103 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:32,107 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 [2019-12-07 11:05:32,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:32,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:32,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:32,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:32,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:32,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:32,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:32,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:32,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:32,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,132 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 [2019-12-07 11:05:32,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:32,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:32,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:32,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:32,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:32,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:32,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:32,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:32,150 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:32,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:32,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:32,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:32,177 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:32,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:32,199 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:32,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,207 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 [2019-12-07 11:05:32,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:32,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:32,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:32,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:32,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,232 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 11:05:32,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:32,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:32,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:32,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:32,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:32,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:32,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:32,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:32,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:32,260 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-12-07 11:05:32,281 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2019-12-07 11:05:32,281 INFO L444 ModelExtractionUtils]: 20 out of 28 variables were initially zero. Simplification set additionally 5 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:32,285 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-12-07 11:05:32,290 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-12-07 11:05:32,291 INFO L510 LassoAnalysis]: Proved termination. [2019-12-07 11:05:32,291 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrcspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrcspn_~p~0.offset Supporting invariants [] [2019-12-07 11:05:32,323 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2019-12-07 11:05:32,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-12-07 11:05:32,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:05:32,369 INFO L264 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 10 conjunts are in the unsatisfiable core [2019-12-07 11:05:32,371 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 11:05:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:05:32,382 INFO L264 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 8 conjunts are in the unsatisfiable core [2019-12-07 11:05:32,382 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 11:05:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:05:32,401 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-12-07 11:05:32,401 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4 Second operand 3 states. [2019-12-07 11:05:32,438 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4. Second operand 3 states. Result 16 states and 20 transitions. Complement of second has 4 states. [2019-12-07 11:05:32,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-12-07 11:05:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-12-07 11:05:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 14 transitions. [2019-12-07 11:05:32,440 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 4 letters. [2019-12-07 11:05:32,441 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 11:05:32,441 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 9 letters. Loop has 4 letters. [2019-12-07 11:05:32,441 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 11:05:32,442 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 8 letters. [2019-12-07 11:05:32,442 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 11:05:32,442 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2019-12-07 11:05:32,443 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 11:05:32,443 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 15 states and 19 transitions. [2019-12-07 11:05:32,443 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-12-07 11:05:32,444 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-12-07 11:05:32,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2019-12-07 11:05:32,444 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 11:05:32,444 INFO L688 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2019-12-07 11:05:32,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2019-12-07 11:05:32,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2019-12-07 11:05:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-12-07 11:05:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-12-07 11:05:32,445 INFO L711 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-12-07 11:05:32,445 INFO L591 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-12-07 11:05:32,445 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 11:05:32,445 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-12-07 11:05:32,446 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 11:05:32,446 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 11:05:32,446 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 11:05:32,446 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:05:32,446 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 11:05:32,447 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-12-07 11:05:32,447 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-12-07 11:05:32,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:32,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935722, now seen corresponding path program 1 times [2019-12-07 11:05:32,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:32,447 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354829658] [2019-12-07 11:05:32,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:32,473 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:32,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:32,473 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 1 times [2019-12-07 11:05:32,474 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:32,474 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517431241] [2019-12-07 11:05:32,474 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:32,479 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:32,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:32,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 1 times [2019-12-07 11:05:32,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:32,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020018034] [2019-12-07 11:05:32,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:32,506 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:32,858 WARN L192 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 114 [2019-12-07 11:05:32,971 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-12-07 11:05:32,973 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 11:05:32,973 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 11:05:32,973 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 11:05:32,973 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 11:05:32,974 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 11:05:32,974 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:32,974 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 11:05:32,974 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 11:05:32,974 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca-1.i_Iteration3_Lasso [2019-12-07 11:05:32,974 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 11:05:32,974 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 11:05:32,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:32,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:33,246 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-12-07 11:05:33,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:33,568 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 11:05:33,568 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,586 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,602 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,615 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 [2019-12-07 11:05:33,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,627 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 [2019-12-07 11:05:33,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,630 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,646 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,654 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 [2019-12-07 11:05:33,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,657 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,664 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:33,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,671 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:33,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,689 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-12-07 11:05:33,689 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 11:05:33,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,751 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,768 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,784 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 [2019-12-07 11:05:33,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,813 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 [2019-12-07 11:05:33,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,816 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:33,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:33,844 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:33,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:33,848 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,865 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 [2019-12-07 11:05:33,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:33,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:33,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:33,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:33,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:33,924 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 [2019-12-07 11:05:33,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:33,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:33,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,945 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:33,945 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:33,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,954 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:33,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:33,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,961 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 [2019-12-07 11:05:33,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:33,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:33,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:33,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:33,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:33,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:33,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:33,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:33,969 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:33,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:33,990 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 11:05:33,991 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 11:05:34,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,115 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,127 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,127 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:34,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:34,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:34,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:34,194 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,275 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 [2019-12-07 11:05:34,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:34,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,304 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:34,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,335 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 11:05:34,335 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 11:05:34,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,441 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 [2019-12-07 11:05:34,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,473 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 [2019-12-07 11:05:34,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,510 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 [2019-12-07 11:05:34,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:34,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:34,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:34,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:34,614 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,680 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 [2019-12-07 11:05:34,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,689 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 [2019-12-07 11:05:34,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,701 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 [2019-12-07 11:05:34,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,723 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:34,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:34,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:34,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,741 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:34,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,774 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 11:05:34,775 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 11:05:34,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:34,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,979 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,979 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:34,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:34,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:34,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:34,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:34,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:34,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:34,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:34,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:35,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:35,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:35,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:35,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:35,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:35,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:35,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:35,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:35,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:35,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:35,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:35,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:35,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:35,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:35,085 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:35,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:35,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:35,091 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,163 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 [2019-12-07 11:05:35,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,186 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,186 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:35,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,216 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:35,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,241 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 11:05:35,241 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 11:05:35,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,410 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 [2019-12-07 11:05:35,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,423 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,423 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,466 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,466 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:35,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:35,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:35,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:35,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:35,511 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/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 [2019-12-07 11:05:35,552 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 [2019-12-07 11:05:35,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:35,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:35,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:35,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,642 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:35,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,669 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 11:05:35,669 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 11:05:35,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,866 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,890 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 [2019-12-07 11:05:35,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,919 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,946 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:35,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:35,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:35,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:35,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:35,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:35,998 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:35,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:35,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:35,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,000 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:36,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:36,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:36,007 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,083 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 [2019-12-07 11:05:36,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,085 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,092 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 [2019-12-07 11:05:36,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,107 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,136 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 [2019-12-07 11:05:36,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,148 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,162 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,162 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:36,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,183 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:36,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,228 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 11:05:36,228 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 11:05:36,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,545 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,627 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 [2019-12-07 11:05:36,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,631 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,631 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,648 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,648 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,701 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 [2019-12-07 11:05:36,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:36,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:36,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:36,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:36,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:36,781 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,784 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 [2019-12-07 11:05:36,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:36,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:36,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:36,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:36,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:36,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:36,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:36,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:36,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:36,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:36,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,893 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 [2019-12-07 11:05:36,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:36,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:36,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:36,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:36,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:36,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:36,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:36,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:36,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:36,903 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:36,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:36,935 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 11:05:36,935 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 11:05:37,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,132 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 [2019-12-07 11:05:37,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:37,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:37,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:37,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:37,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:37,271 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,285 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,300 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 [2019-12-07 11:05:37,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,301 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,303 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,303 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,312 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 [2019-12-07 11:05:37,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,315 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,315 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,336 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,354 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,354 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,397 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 [2019-12-07 11:05:37,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:37,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:37,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:37,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,408 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:37,408 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,444 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 11:05:37,445 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 11:05:37,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,677 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,716 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,719 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,719 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,739 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,739 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,754 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,754 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,772 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,772 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,801 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,801 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,813 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 [2019-12-07 11:05:37,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,818 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,818 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:37,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:37,911 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 [2019-12-07 11:05:37,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:37,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:37,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:37,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:37,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:37,915 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:37,915 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:37,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:37,922 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 11:05:37,922 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-12-07 11:05:37,922 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-12-07 11:05:37,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:37,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 2 times [2019-12-07 11:05:37,922 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:37,922 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327135282] [2019-12-07 11:05:37,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:37,948 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:37,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:37,949 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 2 times [2019-12-07 11:05:37,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:37,949 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63060332] [2019-12-07 11:05:37,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:37,954 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:37,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:05:37,954 INFO L82 PathProgramCache]: Analyzing trace with hash 1031918346, now seen corresponding path program 3 times [2019-12-07 11:05:37,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:05:37,954 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366343642] [2019-12-07 11:05:37,955 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:05:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:05:37,979 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:05:38,412 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 134 [2019-12-07 11:05:38,564 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-12-07 11:05:38,567 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 11:05:38,567 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 11:05:38,567 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 11:05:38,567 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 11:05:38,567 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 11:05:38,567 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:38,567 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 11:05:38,567 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 11:05:38,568 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca-1.i_Iteration3_Lasso [2019-12-07 11:05:38,568 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 11:05:38,568 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 11:05:38,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:38,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:39,020 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 94 [2019-12-07 11:05:39,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:39,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:39,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:39,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:39,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:39,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 11:05:39,517 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 11:05:39,517 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,557 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 [2019-12-07 11:05:39,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,569 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,581 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,581 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,603 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,623 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:39,623 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:39,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,647 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 11:05:39,647 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 11:05:39,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,751 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,777 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,785 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,794 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,794 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,802 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,810 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,819 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,832 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 11:05:39,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 11:05:39,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:39,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 11:05:39,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:39,857 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:39,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,866 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 [2019-12-07 11:05:39,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:39,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:39,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:39,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:39,883 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:39,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:39,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:39,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:39,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:39,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:39,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:39,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:39,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:39,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:39,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:39,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:39,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:39,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:39,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:39,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:39,945 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:39,945 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:39,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:39,975 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-12-07 11:05:39,975 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 11:05:40,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,149 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 [2019-12-07 11:05:40,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:40,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,207 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 [2019-12-07 11:05:40,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:40,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:40,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:40,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:40,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:40,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:40,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:40,250 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,358 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:40,358 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:40,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,396 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 11:05:40,396 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 11:05:40,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,680 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 [2019-12-07 11:05:40,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:40,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:40,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:40,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:40,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:40,714 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,718 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:40,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,731 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:40,731 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:40,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,742 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:40,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:40,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:40,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,757 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 [2019-12-07 11:05:40,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:40,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:40,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:40,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:40,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:40,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,784 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 [2019-12-07 11:05:40,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:40,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:40,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:40,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:40,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:40,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:40,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:40,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:40,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:40,829 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 [2019-12-07 11:05:40,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:40,831 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:40,831 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:40,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:40,877 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-12-07 11:05:40,877 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 11:05:41,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,173 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:41,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:41,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,238 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 [2019-12-07 11:05:41,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:41,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:41,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 11:05:41,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:41,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:41,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:41,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:41,288 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,301 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,301 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,309 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 [2019-12-07 11:05:41,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,311 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,347 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 [2019-12-07 11:05:41,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,409 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:41,409 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:41,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,444 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-12-07 11:05:41,444 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 11:05:41,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,675 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,695 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 [2019-12-07 11:05:41,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,726 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 [2019-12-07 11:05:41,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 11:05:41,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:41,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 11:05:41,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 11:05:41,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 11:05:41,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:41,756 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:41,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:41,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:41,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:41,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:41,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:41,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:41,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:41,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:41,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:41,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:41,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:41,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:41,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:41,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,842 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 [2019-12-07 11:05:41,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:41,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:41,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,853 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:41,853 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:41,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:41,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:41,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:41,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:41,885 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:41,886 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:41,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:41,925 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 11:05:41,925 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 11:05:42,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,195 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,195 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,205 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 [2019-12-07 11:05:42,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,275 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 [2019-12-07 11:05:42,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,277 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:42,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:42,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:42,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:42,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 11:05:42,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:42,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:42,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:42,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:42,332 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:42,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:42,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:42,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:42,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:42,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:42,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,521 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:42,521 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:42,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,575 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-12-07 11:05:42,575 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 11:05:42,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,979 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,979 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:42,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:42,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:42,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:42,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:42,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:42,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:42,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:42,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:42,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:43,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:43,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:43,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:43,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:43,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:43,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:43,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,055 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 [2019-12-07 11:05:43,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:43,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:43,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:43,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 11:05:43,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 11:05:43,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 11:05:43,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 11:05:43,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:43,104 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,107 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 [2019-12-07 11:05:43,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,212 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:43,212 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:43,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,253 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 11:05:43,253 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 11:05:43,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,476 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 [2019-12-07 11:05:43,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,509 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 [2019-12-07 11:05:43,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 11:05:43,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 11:05:43,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 11:05:43,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 11:05:43,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 11:05:43,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:43,590 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:43,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,605 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:43,605 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:43,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,619 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:43,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,628 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:43,630 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:43,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:43,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:43,658 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:43,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:43,675 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:43,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:43,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:43,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:43,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:43,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:43,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,743 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:43,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:43,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:43,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:43,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:43,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:43,782 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 11:05:43,782 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 11:05:43,782 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:43,838 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-12-07 11:05:43,838 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 11:05:44,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,159 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,260 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 [2019-12-07 11:05:44,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,264 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,264 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,276 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,276 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,288 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,288 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,302 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,302 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,312 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 [2019-12-07 11:05:44,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,315 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,316 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,331 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,331 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,347 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 [2019-12-07 11:05:44,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,350 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:44,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:44,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:44,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:44,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:44,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:44,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:44,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:44,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:44,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,383 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 [2019-12-07 11:05:44,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 11:05:44,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 11:05:44,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 11:05:44,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58e1b6ee-70f3-4689-bca2-0942c7046c75/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 11:05:44,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 11:05:44,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 11:05:44,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 11:05:44,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 11:05:44,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 11:05:44,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 11:05:44,394 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 11:05:44,394 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 11:05:44,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 11:05:44,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 11:05:44 BoogieIcfgContainer [2019-12-07 11:05:44,406 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 11:05:44,406 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 11:05:44,406 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 11:05:44,406 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 11:05:44,406 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 11:05:30" (3/4) ... [2019-12-07 11:05:44,408 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 11:05:44,408 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 11:05:44,409 INFO L168 Benchmark]: Toolchain (without parser) took 14278.93 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 940.8 MB in the beginning and 1.6 GB in the end (delta: -652.5 MB). Peak memory consumption was 397.7 MB. Max. memory is 11.5 GB. [2019-12-07 11:05:44,409 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:05:44,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-07 11:05:44,410 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:05:44,410 INFO L168 Benchmark]: Boogie Preprocessor took 18.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 11:05:44,410 INFO L168 Benchmark]: RCFGBuilder took 197.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-07 11:05:44,410 INFO L168 Benchmark]: BuchiAutomizer took 13730.10 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 953.2 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -535.2 MB). Peak memory consumption was 936.0 MB. Max. memory is 11.5 GB. [2019-12-07 11:05:44,410 INFO L168 Benchmark]: Witness Printer took 2.49 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:05:44,411 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 297.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 197.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13730.10 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 953.2 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -535.2 MB). Peak memory consumption was 936.0 MB. Max. memory is 11.5 GB. * Witness Printer took 2.49 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 13.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 26 SDtfs, 10 SDslu, 3 SDs, 0 SdLazy, 3 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital239 mio100 ax107 hnf99 lsp90 ukn75 mio100 lsp36 div100 bol100 ite100 ukn100 eq193 hnf86 smp94 dnf129 smp100 tf100 neg95 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 361ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset;" "assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset;" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" Loop: "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...