./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-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_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 65f48e4185e35c19ad63746401273302b721b37d .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:55,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:13:55,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:13:55,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:13:55,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:13:55,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:13:55,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:13:55,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:13:55,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:13:55,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:13:55,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:13:55,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:13:55,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:13:55,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:13:55,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:13:55,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:13:55,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:13:55,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:13:55,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:13:55,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:13:55,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:13:55,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:13:55,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:13:55,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:13:55,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:13:55,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:13:55,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:13:55,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:13:55,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:13:55,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:13:55,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:13:55,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:13:55,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:13:55,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:13:55,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:13:55,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:13:55,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:13:55,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:13:55,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:13:55,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:13:55,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:13:55,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-12-07 16:13:55,330 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:13:55,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:13:55,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:13:55,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:13:55,331 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:13:55,332 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 16:13:55,332 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 16:13:55,332 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 16:13:55,332 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 16:13:55,332 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 16:13:55,332 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 16:13:55,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:13:55,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 16:13:55,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:13:55,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:13:55,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 16:13:55,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 16:13:55,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 16:13:55,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:13:55,334 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 16:13:55,334 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:13:55,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 16:13:55,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:13:55,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:13:55,335 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 16:13:55,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:13:55,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:13:55,336 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:13:55,336 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 16:13:55,336 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 16:13:55,337 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_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 -> 65f48e4185e35c19ad63746401273302b721b37d [2019-12-07 16:13:55,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:13:55,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:13:55,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:13:55,471 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:13:55,472 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:13:55,472 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-12-07 16:13:55,511 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/data/c2da38780/ef5e807416454debb96dfc4c1eee779c/FLAG2bf2cf3c5 [2019-12-07 16:13:55,854 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:13:55,854 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-12-07 16:13:55,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/data/c2da38780/ef5e807416454debb96dfc4c1eee779c/FLAG2bf2cf3c5 [2019-12-07 16:13:55,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/data/c2da38780/ef5e807416454debb96dfc4c1eee779c [2019-12-07 16:13:55,874 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:13:55,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:13:55,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:13:55,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:13:55,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:13:55,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:13:55" (1/1) ... [2019-12-07 16:13:55,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4060fd46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:55, skipping insertion in model container [2019-12-07 16:13:55,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:13:55" (1/1) ... [2019-12-07 16:13:55,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:13:55,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:13:56,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:13:56,148 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:13:56,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:13:56,202 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:13:56,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56 WrapperNode [2019-12-07 16:13:56,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:13:56,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:13:56,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:13:56,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:13:56,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:13:56,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:13:56,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:13:56,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:13:56,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... [2019-12-07 16:13:56,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:13:56,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:13:56,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:13:56,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:13:56,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 16:13:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 16:13:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:13:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 16:13:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:13:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:13:56,444 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:13:56,444 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-07 16:13:56,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:13:56 BoogieIcfgContainer [2019-12-07 16:13:56,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:13:56,446 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 16:13:56,446 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 16:13:56,448 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 16:13:56,448 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 16:13:56,449 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 04:13:55" (1/3) ... [2019-12-07 16:13:56,449 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20bea0ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 04:13:56, skipping insertion in model container [2019-12-07 16:13:56,449 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 16:13:56,449 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:13:56" (2/3) ... [2019-12-07 16:13:56,450 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20bea0ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 04:13:56, skipping insertion in model container [2019-12-07 16:13:56,450 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 16:13:56,450 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:13:56" (3/3) ... [2019-12-07 16:13:56,451 INFO L371 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca-1.i [2019-12-07 16:13:56,479 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 16:13:56,479 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 16:13:56,479 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 16:13:56,479 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:13:56,479 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:13:56,479 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 16:13:56,479 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:13:56,479 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 16:13:56,488 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-12-07 16:13:56,502 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 16:13:56,502 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:13:56,502 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:13:56,506 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 16:13:56,506 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-12-07 16:13:56,506 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 16:13:56,507 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-12-07 16:13:56,507 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 16:13:56,508 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:13:56,508 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:13:56,508 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-12-07 16:13:56,508 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-12-07 16:13:56,513 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 6#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; 10#L562true assume !(main_~length1~0 < 1); 15#L562-2true assume !(main_~length2~0 < 1); 7#L565-1true 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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 4#L556true [2019-12-07 16:13:56,513 INFO L796 eck$LassoCheckResult]: Loop: 4#L556true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 11#L554-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 8#L554-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 5#L555true assume cstrspn_~sc~0 == cstrspn_~c~0; 4#L556true [2019-12-07 16:13:56,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:56,517 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2019-12-07 16:13:56,522 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:13:56,523 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477289455] [2019-12-07 16:13:56,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,627 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:13:56,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:56,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2019-12-07 16:13:56,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:13:56,629 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148339436] [2019-12-07 16:13:56,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,643 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:13:56,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:56,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2019-12-07 16:13:56,644 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:13:56,644 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541390940] [2019-12-07 16:13:56,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,694 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:13:56,988 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-12-07 16:13:57,074 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:13:57,074 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:13:57,075 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:13:57,075 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:13:57,075 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 16:13:57,075 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:57,075 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:13:57,075 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:13:57,075 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration1_Lasso [2019-12-07 16:13:57,075 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:13:57,075 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:13:57,096 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 16:13:57,100 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 16:13:57,101 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 16:13:57,103 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 16:13:57,104 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 16:13:57,106 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 16:13:57,108 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 16:13:57,110 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 16:13:57,111 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 16:13:57,114 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 16:13:57,343 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-12-07 16:13:57,427 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 16:13:57,429 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 16:13:57,431 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 16:13:57,433 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 16:13:57,435 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 16:13:57,436 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 16:13:57,438 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 16:13:57,770 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:13:57,774 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:57,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,791 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:57,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,797 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 16:13:57,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:57,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:57,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:57,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,835 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:57,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,868 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,891 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,911 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,919 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 16:13:57,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:57,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:57,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,940 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 16:13:57,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:13:57,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:57,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,955 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:57,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:57,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:57,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:57,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:57,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:57,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:57,970 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:57,979 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-12-07 16:13:57,998 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2019-12-07 16:13:57,998 INFO L444 ModelExtractionUtils]: 16 out of 28 variables were initially zero. Simplification set additionally 9 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:58,002 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-12-07 16:13:58,005 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-12-07 16:13:58,006 INFO L510 LassoAnalysis]: Proved termination. [2019-12-07 16:13:58,006 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_cstrspn_~p~0.offset, v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1) = -1*ULTIMATE.start_cstrspn_~p~0.offset + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 Supporting invariants [] [2019-12-07 16:13:58,038 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2019-12-07 16:13:58,045 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-12-07 16:13:58,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:58,084 INFO L264 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 10 conjunts are in the unsatisfiable core [2019-12-07 16:13:58,085 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:13:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:58,103 INFO L264 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 8 conjunts are in the unsatisfiable core [2019-12-07 16:13:58,104 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:13:58,124 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 16:13:58,136 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 16:13:58,137 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-12-07 16:13:58,188 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 28 states and 34 transitions. Complement of second has 6 states. [2019-12-07 16:13:58,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-12-07 16:13:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-12-07 16:13:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2019-12-07 16:13:58,192 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 4 letters. [2019-12-07 16:13:58,193 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 16:13:58,193 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 9 letters. Loop has 4 letters. [2019-12-07 16:13:58,193 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 16:13:58,194 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 8 letters. [2019-12-07 16:13:58,194 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 16:13:58,195 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 34 transitions. [2019-12-07 16:13:58,197 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 16:13:58,200 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 15 states and 19 transitions. [2019-12-07 16:13:58,201 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-12-07 16:13:58,202 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-12-07 16:13:58,202 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2019-12-07 16:13:58,202 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 16:13:58,202 INFO L688 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2019-12-07 16:13:58,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2019-12-07 16:13:58,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2019-12-07 16:13:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-12-07 16:13:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-12-07 16:13:58,221 INFO L711 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-12-07 16:13:58,221 INFO L591 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-12-07 16:13:58,222 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 16:13:58,222 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-12-07 16:13:58,222 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 16:13:58,222 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 16:13:58,222 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 16:13:58,223 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:58,223 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 16:13:58,223 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 135#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; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-12-07 16:13:58,223 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-12-07 16:13:58,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:58,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2019-12-07 16:13:58,223 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:13:58,223 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358459921] [2019-12-07 16:13:58,224 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:58,253 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:13:58,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:58,254 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2019-12-07 16:13:58,254 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:13:58,254 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71568206] [2019-12-07 16:13:58,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:58,261 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:13:58,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:58,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2019-12-07 16:13:58,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:13:58,261 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207413290] [2019-12-07 16:13:58,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:58,292 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:13:58,655 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 116 [2019-12-07 16:13:58,785 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-12-07 16:13:58,787 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:13:58,787 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:13:58,787 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:13:58,787 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:13:58,787 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 16:13:58,788 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:13:58,788 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:13:58,788 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:13:58,788 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-12-07 16:13:58,788 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:13:58,788 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:13:58,791 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 16:13:58,793 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 16:13:58,794 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 16:13:58,796 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 16:13:58,797 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 16:13:58,799 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 16:13:58,800 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 16:13:58,802 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 16:13:59,069 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2019-12-07 16:13:59,098 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 16:13:59,099 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 16:13:59,100 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 16:13:59,102 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 16:13:59,103 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 16:13:59,104 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 16:13:59,105 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 16:13:59,454 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:13:59,454 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,478 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,478 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,510 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 16:13:59,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,543 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,552 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:59,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,575 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-12-07 16:13:59,575 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 16:13:59,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,639 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 16:13:59,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,658 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,679 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,695 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 16:13:59,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,698 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,707 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,707 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,722 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,736 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,736 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:13:59,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,757 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:13:59,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:13:59,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:13:59,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:13:59,770 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:59,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:59,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,789 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:59,789 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:59,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:59,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:59,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:59,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:59,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:59,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:13:59,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:13:59,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:13:59,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,829 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 16:13:59,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,837 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:59,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:59,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:59,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:59,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,864 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 16:13:59,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,866 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:13:59,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,888 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 16:13:59,889 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 16:13:59,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:59,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:13:59,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:13:59,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:13:59,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:13:59,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:13:59,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:13:59,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:13:59,992 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:13:59,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:00,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:00,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:00,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,048 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:00,048 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,055 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 16:14:00,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:00,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:00,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,068 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 16:14:00,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:00,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:00,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,083 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 16:14:00,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:00,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:00,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:00,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:00,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:00,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:00,105 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,116 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 16:14:00,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,141 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 16:14:00,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,172 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 16:14:00,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,221 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:00,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,253 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 16:14:00,254 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:14:00,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,476 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,504 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 16:14:00,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,514 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:00,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:00,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:00,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:00,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:00,556 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:00,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:00,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,572 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 16:14:00,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,584 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 16:14:00,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:00,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,602 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 16:14:00,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,605 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,616 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:00,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,620 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 16:14:00,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,673 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 16:14:00,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,675 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:00,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,712 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 16:14:00,712 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 16:14:00,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,849 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 16:14:00,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,865 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 16:14:00,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,929 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,943 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,943 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:00,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:00,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:00,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:00,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:00,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:00,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:00,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:00,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:00,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:00,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:00,997 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:00,997 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:01,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:01,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:01,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:01,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:01,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:01,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:01,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,023 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 16:14:01,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:01,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:01,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:01,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:01,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:01,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:01,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:01,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:01,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:01,044 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,055 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 16:14:01,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,063 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 16:14:01,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,066 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,082 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 16:14:01,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,094 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 16:14:01,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,148 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 16:14:01,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,179 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:01,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,208 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 16:14:01,208 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 16:14:01,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,307 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,326 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,326 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,380 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,380 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,391 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,391 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,401 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,401 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,441 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 16:14:01,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:01,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:01,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:01,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:01,461 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:01,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:01,466 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,504 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 16:14:01,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,539 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,580 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 16:14:01,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,592 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 16:14:01,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,594 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:01,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,625 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 16:14:01,626 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:14:01,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,840 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 16:14:01,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:01,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,963 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 16:14:01,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,975 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 16:14:01,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:01,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:01,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:01,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:01,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:01,985 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:01,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:01,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:01,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:01,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:01,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:01,997 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 16:14:01,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:01,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:01,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:01,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:01,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:01,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:01,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:01,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,005 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 16:14:02,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:02,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,050 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:02,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,086 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,086 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,148 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 16:14:02,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,150 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:02,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,187 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 16:14:02,187 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 16:14:02,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,524 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 16:14:02,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,528 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,528 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,556 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,669 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 16:14:02,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,683 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 16:14:02,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,701 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 16:14:02,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:02,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:02,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,751 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 16:14:02,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:02,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:02,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,788 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 16:14:02,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,805 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 16:14:02,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:02,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:02,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:02,809 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:02,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:02,819 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,822 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 16:14:02,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:02,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:02,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:02,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:02,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:02,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,878 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 16:14:02,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:02,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:02,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,889 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 16:14:02,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:02,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:02,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:02,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:02,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:02,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,909 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 16:14:02,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:02,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:02,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:02,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:02,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:02,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:02,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:02,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:02,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:02,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:02,957 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:02,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:02,980 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 16:14:02,980 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:14:03,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,114 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 16:14:03,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,176 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 16:14:03,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:03,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:03,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:03,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,242 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 16:14:03,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:03,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:03,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:03,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:03,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:03,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:03,266 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,285 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 16:14:03,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,288 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,288 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,298 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 16:14:03,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,309 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,309 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,322 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,322 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,355 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,355 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,397 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,397 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,410 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:03,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,456 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 16:14:03,457 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 16:14:03,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,666 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,666 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,713 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,826 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 16:14:03,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,830 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,830 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,843 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,843 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,869 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 16:14:03,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,872 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,872 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,881 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 16:14:03,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,889 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 16:14:03,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:03,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:03,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:03,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:03,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,900 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,900 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:03,910 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 16:14:03,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:03,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:03,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:03,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:03,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:03,913 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:03,913 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:03,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:03,920 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 16:14:03,921 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 135#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; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-12-07 16:14:03,921 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2019-12-07 16:14:03,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:14:03,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2019-12-07 16:14:03,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:14:03,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689459136] [2019-12-07 16:14:03,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:14:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:14:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:14:03,947 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:14:03,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:14:03,948 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2019-12-07 16:14:03,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:14:03,948 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307097380] [2019-12-07 16:14:03,948 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:14:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:14:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:14:03,954 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:14:03,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:14:03,954 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2019-12-07 16:14:03,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:14:03,954 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212570475] [2019-12-07 16:14:03,954 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:14:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:14:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:14:03,980 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:14:04,383 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 132 [2019-12-07 16:14:04,496 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-12-07 16:14:04,498 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 16:14:04,498 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 16:14:04,498 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 16:14:04,498 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 16:14:04,498 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 16:14:04,498 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:14:04,498 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 16:14:04,498 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 16:14:04,498 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-12-07 16:14:04,498 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 16:14:04,498 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 16:14:04,501 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 16:14:04,503 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 16:14:04,504 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 16:14:04,505 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 16:14:04,506 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 16:14:04,896 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-12-07 16:14:04,938 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 16:14:04,940 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 16:14:04,941 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 16:14:04,943 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 16:14:04,945 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 16:14:04,946 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 16:14:04,949 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 16:14:04,950 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 16:14:04,952 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 16:14:05,379 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 16:14:05,379 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,392 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,417 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,436 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 16:14:05,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,466 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,473 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 16:14:05,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,485 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:05,485 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:05,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,514 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 16:14:05,514 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 16:14:05,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,631 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 16:14:05,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,633 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,639 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 16:14:05,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,665 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 16:14:05,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,667 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,672 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 16:14:05,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,692 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 16:14:05,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,699 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 16:14:05,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,717 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 16:14:05,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 16:14:05,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:05,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 16:14:05,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:05,722 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:05,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:05,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:05,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:05,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:05,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,764 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,764 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,799 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 16:14:05,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,802 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,819 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:05,819 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:05,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,849 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-12-07 16:14:05,849 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 16:14:05,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,985 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:05,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:05,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:05,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:05,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:05,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:05,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:05,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:05,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:06,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:06,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:06,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:06,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,031 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 16:14:06,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:06,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:06,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:06,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:06,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:06,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:06,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:06,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:06,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,072 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 16:14:06,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:06,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:06,075 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:06,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:06,079 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,081 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 16:14:06,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,087 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 16:14:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,104 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,109 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 16:14:06,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,122 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 16:14:06,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,195 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 16:14:06,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,197 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:06,197 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:06,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,236 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 16:14:06,236 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:14:06,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,410 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 16:14:06,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,422 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 16:14:06,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,519 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 16:14:06,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:06,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:06,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:06,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:06,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:06,569 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,572 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 16:14:06,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:06,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,580 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 16:14:06,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,592 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:06,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,597 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 16:14:06,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:06,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:06,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:06,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,604 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 16:14:06,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,631 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 16:14:06,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,642 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,673 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 16:14:06,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,696 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:06,696 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:06,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,741 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-12-07 16:14:06,741 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 16:14:06,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,961 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 16:14:06,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,976 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,976 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:06,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:06,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:06,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:06,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:06,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:06,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:06,997 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:06,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:07,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:07,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:07,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,036 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 16:14:07,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:07,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:07,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,051 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:07,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:07,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:07,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,068 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:07,068 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:07,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:07,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,083 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 16:14:07,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,085 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:07,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 16:14:07,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:07,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:07,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:07,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:07,098 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,101 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 16:14:07,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,124 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 16:14:07,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,131 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 16:14:07,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,134 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,134 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,145 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 16:14:07,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,156 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 16:14:07,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,192 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 16:14:07,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,205 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,205 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,214 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:07,214 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:07,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,247 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-12-07 16:14:07,247 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 16:14:07,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,464 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 16:14:07,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,468 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 16:14:07,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:07,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 16:14:07,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 16:14:07,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 16:14:07,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:07,544 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:07,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,566 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 16:14:07,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:07,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:07,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:07,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:07,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,580 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 16:14:07,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,597 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 16:14:07,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,686 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 16:14:07,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,699 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 16:14:07,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,701 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:07,701 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:07,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,744 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 16:14:07,744 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:14:07,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,962 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:07,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:07,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:07,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:07,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:07,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:07,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:07,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:07,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:07,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,010 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 16:14:08,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 16:14:08,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:08,088 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,101 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 16:14:08,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,105 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,117 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 16:14:08,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,127 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 16:14:08,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,143 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,169 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,169 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,309 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 16:14:08,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,341 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:08,341 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:08,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,393 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-12-07 16:14:08,393 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 16:14:08,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,629 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,629 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,641 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 16:14:08,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,672 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 16:14:08,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,686 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,729 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 16:14:08,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,733 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,746 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 16:14:08,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,795 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,817 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 16:14:08,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 16:14:08,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,859 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 16:14:08,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:08,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 16:14:08,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 16:14:08,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 16:14:08,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:08,874 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,904 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 16:14:08,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:08,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:08,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:08,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,912 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 16:14:08,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:08,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:08,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:08,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:08,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:08,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:08,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:08,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:08,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:08,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,005 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 16:14:09,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,007 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:09,007 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:09,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,043 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 16:14:09,043 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 16:14:09,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,244 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 16:14:09,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,288 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 16:14:09,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,298 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 16:14:09,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:09,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,305 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 16:14:09,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:09,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,312 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 16:14:09,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,322 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 16:14:09,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:09,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:09,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 16:14:09,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,356 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 16:14:09,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 16:14:09,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 16:14:09,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 16:14:09,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 16:14:09,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:09,365 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,368 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 16:14:09,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:09,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,381 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,381 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:09,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:09,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:09,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:09,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,413 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,414 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,431 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 16:14:09,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,544 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 16:14:09,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,547 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,547 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,557 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 16:14:09,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,560 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,571 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 16:14:09,571 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 16:14:09,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,634 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-12-07 16:14:09,634 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 16:14:09,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:09,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:09,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:09,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:09,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:09,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:09,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:09,987 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:09,987 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:09,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:10,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,015 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:10,015 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:10,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:10,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,055 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:10,055 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:10,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:10,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:10,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:10,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:10,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:10,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:10,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:10,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:10,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/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 16:14:10,083 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 16:14:10,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:10,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:10,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:14:10,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:10,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,097 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:10,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:10,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:14:10,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,108 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:10,108 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:10,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:14:10,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:10,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:10,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:10,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:14:10,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 16:14:10,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 16:14:10,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 16:14:10,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 16:14:10,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26cbdea5-93ff-43d8-9d8c-1c1fe01f2bde/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 16:14:10,136 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 16:14:10,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 16:14:10,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 16:14:10,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 16:14:10,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 16:14:10,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 16:14:10,140 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 16:14:10,140 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 16:14:10,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 16:14:10,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 04:14:10 BoogieIcfgContainer [2019-12-07 16:14:10,153 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 16:14:10,153 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:14:10,153 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:14:10,153 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:14:10,154 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:13:56" (3/4) ... [2019-12-07 16:14:10,156 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 16:14:10,156 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:14:10,157 INFO L168 Benchmark]: Toolchain (without parser) took 14282.16 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 945.3 MB). Free memory was 943.3 MB in the beginning and 873.4 MB in the end (delta: 69.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-12-07 16:14:10,157 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:14:10,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:14:10,157 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.06 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 16:14:10,158 INFO L168 Benchmark]: Boogie Preprocessor took 18.73 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 16:14:10,158 INFO L168 Benchmark]: RCFGBuilder took 194.78 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-12-07 16:14:10,158 INFO L168 Benchmark]: BuchiAutomizer took 13707.06 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 844.1 MB). Free memory was 1.1 GB in the beginning and 873.4 MB in the end (delta: 184.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-12-07 16:14:10,158 INFO L168 Benchmark]: Witness Printer took 2.87 ms. Allocated memory is still 2.0 GB. Free memory is still 873.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:14:10,159 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.06 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 18.73 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 194.78 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13707.06 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 844.1 MB). Free memory was 1.1 GB in the beginning and 873.4 MB in the end (delta: 184.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 2.87 ms. Allocated memory is still 2.0 GB. Free memory is still 873.4 MB. 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 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * p + unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 13.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 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 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 12 SDslu, 4 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital233 mio100 ax107 hnf99 lsp90 ukn74 mio100 lsp32 div100 bol100 ite100 ukn100 eq200 hnf88 smp100 dnf130 smp100 tf100 neg95 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 383ms 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);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...