./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5e26cf911ba737a02f3faff91551754040724fed ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:24:44,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:24:44,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:24:44,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:24:44,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:24:44,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:24:44,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:24:44,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:24:44,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:24:44,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:24:44,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:24:44,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:24:44,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:24:44,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:24:44,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:24:44,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:24:44,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:24:44,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:24:44,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:24:44,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:24:44,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:24:44,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:24:44,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:24:44,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:24:44,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:24:44,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:24:44,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:24:44,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:24:44,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:24:44,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:24:44,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:24:44,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:24:44,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:24:44,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:24:44,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:24:44,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:24:44,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:24:44,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:24:44,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:24:44,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:24:44,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:24:44,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 20:24:44,920 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:24:44,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:24:44,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:24:44,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:24:44,923 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:24:44,924 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 20:24:44,924 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 20:24:44,925 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 20:24:44,925 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 20:24:44,926 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 20:24:44,926 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 20:24:44,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:24:44,927 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:24:44,927 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:24:44,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:24:44,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:24:44,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:24:44,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 20:24:44,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 20:24:44,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 20:24:44,929 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:24:44,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:24:44,930 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 20:24:44,930 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:24:44,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 20:24:44,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:24:44,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:24:44,932 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 20:24:44,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:24:44,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:24:44,933 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:24:44,933 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 20:24:44,934 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 20:24:44,935 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e26cf911ba737a02f3faff91551754040724fed [2020-11-29 20:24:45,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:24:45,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:24:45,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:24:45,281 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:24:45,284 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:24:45,285 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2020-11-29 20:24:45,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/data/4207c31b1/6e05eb91f1b04ea5ab9fd06445141a08/FLAG9cd5d8169 [2020-11-29 20:24:45,913 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:24:45,914 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2020-11-29 20:24:45,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/data/4207c31b1/6e05eb91f1b04ea5ab9fd06445141a08/FLAG9cd5d8169 [2020-11-29 20:24:46,244 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/data/4207c31b1/6e05eb91f1b04ea5ab9fd06445141a08 [2020-11-29 20:24:46,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:24:46,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:24:46,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:46,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:24:46,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:24:46,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e5b0053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46, skipping insertion in model container [2020-11-29 20:24:46,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:24:46,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:24:46,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:46,597 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:24:46,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:46,687 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:24:46,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46 WrapperNode [2020-11-29 20:24:46,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:46,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:46,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:24:46,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:24:46,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:46,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:24:46,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:24:46,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:24:46,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... [2020-11-29 20:24:46,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:24:46,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:24:46,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:24:46,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:24:46,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:24:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:24:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:24:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:24:47,565 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:24:47,566 INFO L298 CfgBuilder]: Removed 21 assume(true) statements. [2020-11-29 20:24:47,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:47 BoogieIcfgContainer [2020-11-29 20:24:47,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:24:47,569 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 20:24:47,569 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 20:24:47,573 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 20:24:47,573 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 20:24:47,574 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 08:24:46" (1/3) ... [2020-11-29 20:24:47,575 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d4cf9c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 08:24:47, skipping insertion in model container [2020-11-29 20:24:47,575 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 20:24:47,575 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:46" (2/3) ... [2020-11-29 20:24:47,576 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d4cf9c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 08:24:47, skipping insertion in model container [2020-11-29 20:24:47,576 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 20:24:47,576 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:47" (3/3) ... [2020-11-29 20:24:47,577 INFO L373 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2020-11-29 20:24:47,637 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 20:24:47,637 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 20:24:47,638 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 20:24:47,638 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 20:24:47,638 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 20:24:47,638 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 20:24:47,638 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 20:24:47,638 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 20:24:47,653 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2020-11-29 20:24:47,675 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 50 [2020-11-29 20:24:47,676 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:47,676 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:47,684 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:47,685 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:47,685 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 20:24:47,685 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2020-11-29 20:24:47,691 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 50 [2020-11-29 20:24:47,691 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:47,691 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:47,692 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:47,692 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:47,700 INFO L794 eck$LassoCheckResult]: Stem: 33#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 11#L-1true havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 56#L162true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 54#L162-1true init_#res := init_~tmp~0; 28#L231true main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 34#L22true assume 0 == assume_abort_if_not_~cond;assume false; 12#L21true ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 37#L304true [2020-11-29 20:24:47,700 INFO L796 eck$LassoCheckResult]: Loop: 37#L304true assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 48#L60true assume !(0 != ~mode1~0 % 256); 24#L81true assume !(0 != ~alive1~0 % 256); 21#L81-2true ~mode1~0 := 1; 42#L60-2true havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 32#L95true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 17#L98true assume !(node2_~m2~0 != ~nomsg~0); 15#L98-1true ~mode2~0 := 0; 8#L95-2true havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 55#L129true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 40#L132true assume !(node3_~m3~0 != ~nomsg~0); 39#L132-1true ~mode3~0 := 0; 53#L129-2true ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 41#L239true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 60#L239-1true check_#res := check_~tmp~1; 65#L251true main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 73#L309true assume !(0 == assert_~arg % 256); 37#L304true [2020-11-29 20:24:47,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:47,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1898425706, now seen corresponding path program 1 times [2020-11-29 20:24:47,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:47,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781353115] [2020-11-29 20:24:47,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:47,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781353115] [2020-11-29 20:24:47,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:47,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 20:24:47,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46415101] [2020-11-29 20:24:47,961 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-11-29 20:24:47,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:47,965 INFO L82 PathProgramCache]: Analyzing trace with hash 1179127198, now seen corresponding path program 1 times [2020-11-29 20:24:47,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:47,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858860065] [2020-11-29 20:24:47,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:48,197 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858860065] [2020-11-29 20:24:48,197 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:48,197 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 20:24:48,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412860905] [2020-11-29 20:24:48,199 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 20:24:48,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:24:48,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 20:24:48,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 20:24:48,218 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 2 states. [2020-11-29 20:24:48,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:24:48,231 INFO L93 Difference]: Finished difference Result 72 states and 118 transitions. [2020-11-29 20:24:48,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 20:24:48,232 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 72 states and 118 transitions. [2020-11-29 20:24:48,236 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2020-11-29 20:24:48,242 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 72 states to 71 states and 117 transitions. [2020-11-29 20:24:48,244 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 71 [2020-11-29 20:24:48,245 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 71 [2020-11-29 20:24:48,245 INFO L73 IsDeterministic]: Start isDeterministic. Operand 71 states and 117 transitions. [2020-11-29 20:24:48,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:24:48,246 INFO L691 BuchiCegarLoop]: Abstraction has 71 states and 117 transitions. [2020-11-29 20:24:48,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states and 117 transitions. [2020-11-29 20:24:48,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2020-11-29 20:24:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-11-29 20:24:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 117 transitions. [2020-11-29 20:24:48,288 INFO L714 BuchiCegarLoop]: Abstraction has 71 states and 117 transitions. [2020-11-29 20:24:48,289 INFO L594 BuchiCegarLoop]: Abstraction has 71 states and 117 transitions. [2020-11-29 20:24:48,289 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-11-29 20:24:48,289 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 71 states and 117 transitions. [2020-11-29 20:24:48,291 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2020-11-29 20:24:48,292 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:48,292 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:48,293 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:48,293 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:48,293 INFO L794 eck$LassoCheckResult]: Stem: 203#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 178#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 179#L162 assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 161#L162-1 init_#res := init_~tmp~0; 198#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 199#L22 assume !(0 == assume_abort_if_not_~cond); 181#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 182#L304 [2020-11-29 20:24:48,294 INFO L796 eck$LassoCheckResult]: Loop: 182#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 207#L60 assume !(0 != ~mode1~0 % 256); 195#L81 assume !(0 != ~alive1~0 % 256); 190#L81-2 ~mode1~0 := 1; 191#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 201#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 186#L98 assume !(node2_~m2~0 != ~nomsg~0); 185#L98-1 ~mode2~0 := 0; 172#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 173#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 209#L132 assume !(node3_~m3~0 != ~nomsg~0); 205#L132-1 ~mode3~0 := 0; 206#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 211#L239 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 212#L239-1 check_#res := check_~tmp~1; 227#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 228#L309 assume !(0 == assert_~arg % 256); 182#L304 [2020-11-29 20:24:48,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:48,294 INFO L82 PathProgramCache]: Analyzing trace with hash 1898425768, now seen corresponding path program 1 times [2020-11-29 20:24:48,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:48,295 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635272674] [2020-11-29 20:24:48,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:48,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635272674] [2020-11-29 20:24:48,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:48,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 20:24:48,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923532586] [2020-11-29 20:24:48,367 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-11-29 20:24:48,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:48,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1179127198, now seen corresponding path program 2 times [2020-11-29 20:24:48,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:48,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120117230] [2020-11-29 20:24:48,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:48,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120117230] [2020-11-29 20:24:48,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:48,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 20:24:48,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605660399] [2020-11-29 20:24:48,538 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 20:24:48,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:24:48,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:24:48,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:24:48,540 INFO L87 Difference]: Start difference. First operand 71 states and 117 transitions. cyclomatic complexity: 47 Second operand 5 states. [2020-11-29 20:24:48,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:24:48,663 INFO L93 Difference]: Finished difference Result 74 states and 119 transitions. [2020-11-29 20:24:48,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 20:24:48,668 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 74 states and 119 transitions. [2020-11-29 20:24:48,678 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2020-11-29 20:24:48,685 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 74 states to 71 states and 100 transitions. [2020-11-29 20:24:48,686 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 71 [2020-11-29 20:24:48,686 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 71 [2020-11-29 20:24:48,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 71 states and 100 transitions. [2020-11-29 20:24:48,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:24:48,688 INFO L691 BuchiCegarLoop]: Abstraction has 71 states and 100 transitions. [2020-11-29 20:24:48,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states and 100 transitions. [2020-11-29 20:24:48,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2020-11-29 20:24:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-11-29 20:24:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 100 transitions. [2020-11-29 20:24:48,696 INFO L714 BuchiCegarLoop]: Abstraction has 71 states and 100 transitions. [2020-11-29 20:24:48,696 INFO L594 BuchiCegarLoop]: Abstraction has 71 states and 100 transitions. [2020-11-29 20:24:48,696 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-11-29 20:24:48,696 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 71 states and 100 transitions. [2020-11-29 20:24:48,698 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2020-11-29 20:24:48,702 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:48,703 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:48,706 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:48,707 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:48,707 INFO L794 eck$LassoCheckResult]: Stem: 362#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 337#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 338#L162 assume 0 == ~r1~0 % 256; 383#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 347#L164 assume ~id1~0 >= 0; 348#L165 assume 0 == ~st1~0; 351#L166 assume ~send1~0 == ~id1~0; 375#L167 assume 0 == ~mode1~0 % 256; 333#L168 assume ~id2~0 >= 0; 334#L169 assume 0 == ~st2~0; 359#L170 assume ~send2~0 == ~id2~0; 342#L171 assume 0 == ~mode2~0 % 256; 343#L172 assume ~id3~0 >= 0; 363#L173 assume 0 == ~st3~0; 384#L174 assume ~send3~0 == ~id3~0; 320#L175 assume 0 == ~mode3~0 % 256; 321#L176 assume ~id1~0 != ~id2~0; 352#L177 assume ~id1~0 != ~id3~0; 376#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 382#L162-1 init_#res := init_~tmp~0; 356#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 357#L22 assume !(0 == assume_abort_if_not_~cond); 339#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 340#L304 [2020-11-29 20:24:48,708 INFO L796 eck$LassoCheckResult]: Loop: 340#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 364#L60 assume !(0 != ~mode1~0 % 256); 353#L81 assume !(0 != ~alive1~0 % 256); 349#L81-2 ~mode1~0 := 1; 350#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 360#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 345#L98 assume !(node2_~m2~0 != ~nomsg~0); 344#L98-1 ~mode2~0 := 0; 331#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 332#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 368#L132 assume !(node3_~m3~0 != ~nomsg~0); 366#L132-1 ~mode3~0 := 0; 367#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 370#L239 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 371#L239-1 check_#res := check_~tmp~1; 387#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 389#L309 assume !(0 == assert_~arg % 256); 340#L304 [2020-11-29 20:24:48,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:48,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 1 times [2020-11-29 20:24:48,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:48,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073905286] [2020-11-29 20:24:48,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:48,775 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:48,834 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:48,889 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:48,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:48,890 INFO L82 PathProgramCache]: Analyzing trace with hash 1179127198, now seen corresponding path program 3 times [2020-11-29 20:24:48,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:48,890 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813016079] [2020-11-29 20:24:48,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:49,002 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813016079] [2020-11-29 20:24:49,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:49,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 20:24:49,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852782970] [2020-11-29 20:24:49,003 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 20:24:49,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:24:49,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:24:49,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:24:49,007 INFO L87 Difference]: Start difference. First operand 71 states and 100 transitions. cyclomatic complexity: 30 Second operand 5 states. [2020-11-29 20:24:49,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:24:49,094 INFO L93 Difference]: Finished difference Result 74 states and 102 transitions. [2020-11-29 20:24:49,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 20:24:49,094 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 74 states and 102 transitions. [2020-11-29 20:24:49,099 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2020-11-29 20:24:49,100 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 74 states to 71 states and 98 transitions. [2020-11-29 20:24:49,100 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 71 [2020-11-29 20:24:49,101 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 71 [2020-11-29 20:24:49,101 INFO L73 IsDeterministic]: Start isDeterministic. Operand 71 states and 98 transitions. [2020-11-29 20:24:49,102 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:24:49,102 INFO L691 BuchiCegarLoop]: Abstraction has 71 states and 98 transitions. [2020-11-29 20:24:49,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states and 98 transitions. [2020-11-29 20:24:49,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2020-11-29 20:24:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-11-29 20:24:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 98 transitions. [2020-11-29 20:24:49,108 INFO L714 BuchiCegarLoop]: Abstraction has 71 states and 98 transitions. [2020-11-29 20:24:49,108 INFO L594 BuchiCegarLoop]: Abstraction has 71 states and 98 transitions. [2020-11-29 20:24:49,108 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-11-29 20:24:49,108 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 71 states and 98 transitions. [2020-11-29 20:24:49,109 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2020-11-29 20:24:49,109 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:49,109 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:49,117 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:49,117 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:49,117 INFO L794 eck$LassoCheckResult]: Stem: 519#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 494#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 495#L162 assume 0 == ~r1~0 % 256; 540#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 504#L164 assume ~id1~0 >= 0; 505#L165 assume 0 == ~st1~0; 508#L166 assume ~send1~0 == ~id1~0; 531#L167 assume 0 == ~mode1~0 % 256; 490#L168 assume ~id2~0 >= 0; 491#L169 assume 0 == ~st2~0; 516#L170 assume ~send2~0 == ~id2~0; 499#L171 assume 0 == ~mode2~0 % 256; 500#L172 assume ~id3~0 >= 0; 520#L173 assume 0 == ~st3~0; 541#L174 assume ~send3~0 == ~id3~0; 477#L175 assume 0 == ~mode3~0 % 256; 478#L176 assume ~id1~0 != ~id2~0; 509#L177 assume ~id1~0 != ~id3~0; 532#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 539#L162-1 init_#res := init_~tmp~0; 513#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 514#L22 assume !(0 == assume_abort_if_not_~cond); 496#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 497#L304 [2020-11-29 20:24:49,117 INFO L796 eck$LassoCheckResult]: Loop: 497#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 521#L60 assume !(0 != ~mode1~0 % 256); 510#L81 assume !(0 != ~alive1~0 % 256); 506#L81-2 ~mode1~0 := 1; 507#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 517#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 502#L98 assume !(node2_~m2~0 != ~nomsg~0); 501#L98-1 ~mode2~0 := 0; 488#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 489#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 525#L132 assume !(node3_~m3~0 != ~nomsg~0); 523#L132-1 ~mode3~0 := 0; 524#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 527#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 528#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 537#L239-1 check_#res := check_~tmp~1; 544#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 546#L309 assume !(0 == assert_~arg % 256); 497#L304 [2020-11-29 20:24:49,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:49,118 INFO L82 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 2 times [2020-11-29 20:24:49,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:49,119 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778527570] [2020-11-29 20:24:49,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:49,142 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:49,168 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:49,177 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:49,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:49,182 INFO L82 PathProgramCache]: Analyzing trace with hash -2114127671, now seen corresponding path program 1 times [2020-11-29 20:24:49,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:49,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161128895] [2020-11-29 20:24:49,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:49,211 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:49,220 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:49,225 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:49,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:49,232 INFO L82 PathProgramCache]: Analyzing trace with hash -494620186, now seen corresponding path program 1 times [2020-11-29 20:24:49,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:49,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874057058] [2020-11-29 20:24:49,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:49,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:49,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874057058] [2020-11-29 20:24:49,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:49,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:24:49,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047202353] [2020-11-29 20:24:49,576 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-11-29 20:24:49,832 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2020-11-29 20:24:49,866 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:24:49,867 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:24:49,868 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:24:49,868 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:24:49,868 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 20:24:49,868 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:49,868 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:24:49,869 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:24:49,869 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2020-11-29 20:24:49,869 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:24:49,869 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:24:49,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:49,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,587 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:24:50,587 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:50,598 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:24:50,598 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:50,607 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:24:50,607 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite9=0} Honda state: {ULTIMATE.start_node2_#t~ite9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:50,652 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:24:50,652 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:50,712 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 20:24:50,712 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:50,918 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 20:24:50,921 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:24:50,921 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:24:50,921 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:24:50,921 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:24:50,921 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 20:24:50,921 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:50,921 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:24:50,921 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:24:50,921 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2020-11-29 20:24:50,922 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:24:50,922 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:24:50,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:50,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:24:51,691 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:24:51,696 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:51,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:51,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:51,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:51,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:51,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:51,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:51,713 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:51,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:51,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:51,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:51,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:51,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:51,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:51,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:51,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:51,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:51,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:51,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:51,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:51,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:51,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:51,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:51,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:51,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:51,836 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:51,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:51,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:51,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:51,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:51,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:51,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:51,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:51,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:51,893 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:51,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:51,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:51,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:51,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:51,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:51,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:51,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:51,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:51,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:51,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:51,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,018 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:52,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,363 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:52,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:24:52,611 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:24:52,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:52,643 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:52,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,685 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 [2020-11-29 20:24:52,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:52,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:52,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:52,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:52,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:52,944 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 [2020-11-29 20:24:52,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:52,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:24:52,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:52,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:52,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:52,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:52,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:52,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:52,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:52,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,045 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 [2020-11-29 20:24:53,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:53,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:53,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,094 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 [2020-11-29 20:24:53,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:53,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:53,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:53,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:53,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:53,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:53,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:53,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,248 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 [2020-11-29 20:24:53,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:53,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:53,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:53,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:53,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:53,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,341 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 [2020-11-29 20:24:53,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:53,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:53,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:53,372 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,620 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 Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,878 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 [2020-11-29 20:24:53,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:53,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:53,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:53,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:53,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:53,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:53,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:53,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:53,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:53,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:53,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:54,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:54,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:54,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:54,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:54,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:54,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:54,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:54,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:54,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:54,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:54,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:54,232 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:54,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:54,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,519 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 [2020-11-29 20:24:54,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:54,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:54,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:54,843 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 [2020-11-29 20:24:54,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:54,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:54,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:54,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:54,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:54,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:54,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:54,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:54,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:54,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:55,031 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 [2020-11-29 20:24:55,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:55,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:55,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:55,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:55,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:55,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:55,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:24:55,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:55,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:55,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:55,213 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:55,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:55,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:55,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,873 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:55,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,905 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 [2020-11-29 20:24:55,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:55,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:55,963 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 [2020-11-29 20:24:55,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:55,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:55,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:55,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:55,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:55,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:55,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:55,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:55,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:56,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:56,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:24:56,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:24:56,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:56,071 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:56,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:24:56,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,319 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 [2020-11-29 20:24:56,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,503 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 [2020-11-29 20:24:56,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:56,546 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 Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:24:56,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:56,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:56,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:56,686 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:56,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:56,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:56,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:56,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:56,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:56,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:56,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:56,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:56,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:56,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:56,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:56,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:56,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:56,889 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 [2020-11-29 20:24:56,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:56,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:56,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:56,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:56,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:56,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:56,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:56,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:56,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:56,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:56,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:56,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:56,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:56,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:57,031 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 [2020-11-29 20:24:57,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:57,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:57,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:57,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:57,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:57,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,272 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:57,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:57,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:24:57,423 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 Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:57,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:57,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:57,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:57,548 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 [2020-11-29 20:24:57,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:57,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:57,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:24:57,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:24:57,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:57,653 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,694 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 [2020-11-29 20:24:57,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,882 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 [2020-11-29 20:24:57,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:57,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:57,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:57,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:57,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:57,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:57,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:57,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:57,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:57,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:57,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:57,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,023 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 [2020-11-29 20:24:58,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:58,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:58,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:58,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:58,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:58,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:58,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:58,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:58,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:58,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:58,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:58,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:58,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:58,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:58,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:58,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:58,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:58,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:58,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:24:58,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:24:58,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:24:58,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:58,408 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:58,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:58,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:58,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:58,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,843 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 [2020-11-29 20:24:58,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:24:58,946 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 Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:58,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:58,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:58,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:58,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:58,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:58,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:58,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:58,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:58,984 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:58,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:58,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:59,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:59,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:59,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:59,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:59,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:59,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:59,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:59,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:59,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:59,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:59,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:59,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:59,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:59,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:59,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:59,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:59,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:59,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:59,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:59,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:24:59,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:24:59,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:24:59,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:24:59,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:24:59,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:24:59,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:24:59,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:24:59,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:24:59,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:24:59,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:24:59,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:24:59,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:24:59,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:24:59,097 INFO L87 Difference]: Start difference. First operand 71 states and 98 transitions. cyclomatic complexity: 28 Second operand 3 states. [2020-11-29 20:24:59,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:24:59,120 INFO L93 Difference]: Finished difference Result 107 states and 152 transitions. [2020-11-29 20:24:59,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:24:59,121 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 107 states and 152 transitions. [2020-11-29 20:24:59,122 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2020-11-29 20:24:59,124 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 107 states to 107 states and 152 transitions. [2020-11-29 20:24:59,124 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 107 [2020-11-29 20:24:59,124 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 107 [2020-11-29 20:24:59,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 107 states and 152 transitions. [2020-11-29 20:24:59,126 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:24:59,126 INFO L691 BuchiCegarLoop]: Abstraction has 107 states and 152 transitions. [2020-11-29 20:24:59,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states and 152 transitions. [2020-11-29 20:24:59,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2020-11-29 20:24:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2020-11-29 20:24:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 152 transitions. [2020-11-29 20:24:59,137 INFO L714 BuchiCegarLoop]: Abstraction has 107 states and 152 transitions. [2020-11-29 20:24:59,137 INFO L594 BuchiCegarLoop]: Abstraction has 107 states and 152 transitions. [2020-11-29 20:24:59,137 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-11-29 20:24:59,137 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 107 states and 152 transitions. [2020-11-29 20:24:59,138 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2020-11-29 20:24:59,139 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:59,139 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:59,140 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,140 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,140 INFO L794 eck$LassoCheckResult]: Stem: 707#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 680#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 681#L162 assume 0 == ~r1~0 % 256; 732#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 691#L164 assume ~id1~0 >= 0; 692#L165 assume 0 == ~st1~0; 695#L166 assume ~send1~0 == ~id1~0; 721#L167 assume 0 == ~mode1~0 % 256; 676#L168 assume ~id2~0 >= 0; 677#L169 assume 0 == ~st2~0; 704#L170 assume ~send2~0 == ~id2~0; 686#L171 assume 0 == ~mode2~0 % 256; 687#L172 assume ~id3~0 >= 0; 708#L173 assume 0 == ~st3~0; 733#L174 assume ~send3~0 == ~id3~0; 663#L175 assume 0 == ~mode3~0 % 256; 664#L176 assume ~id1~0 != ~id2~0; 696#L177 assume ~id1~0 != ~id3~0; 722#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 730#L162-1 init_#res := init_~tmp~0; 700#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 701#L22 assume !(0 == assume_abort_if_not_~cond); 682#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 683#L304 [2020-11-29 20:24:59,141 INFO L796 eck$LassoCheckResult]: Loop: 683#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 751#L60 assume !(0 != ~mode1~0 % 256); 746#L81 assume !(0 != ~alive1~0 % 256); 743#L81-2 ~mode1~0 := 1; 742#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 705#L95 assume !(0 != ~mode2~0 % 256); 706#L112 assume !(0 != ~alive2~0 % 256); 725#L115 assume !(~send2~0 != ~id2~0); 666#L115-2 ~mode2~0 := 1; 723#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 769#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 714#L132 assume !(node3_~m3~0 != ~nomsg~0); 711#L132-1 ~mode3~0 := 0; 712#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 716#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 717#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 728#L239-1 check_#res := check_~tmp~1; 736#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 739#L309 assume !(0 == assert_~arg % 256); 709#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 710#L60 assume !(0 != ~mode1~0 % 256); 697#L81 assume !(0 != ~alive1~0 % 256); 693#L81-2 ~mode1~0 := 1; 694#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 718#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 689#L98 assume !(node2_~m2~0 != ~nomsg~0); 688#L98-1 ~mode2~0 := 0; 674#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 675#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 731#L132 assume !(node3_~m3~0 != ~nomsg~0); 761#L132-1 ~mode3~0 := 0; 759#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 758#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 756#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 755#L239-1 check_#res := check_~tmp~1; 754#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 753#L309 assume !(0 == assert_~arg % 256); 683#L304 [2020-11-29 20:24:59,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,141 INFO L82 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 3 times [2020-11-29 20:24:59,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,142 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122384935] [2020-11-29 20:24:59,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,156 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,169 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,178 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:59,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,179 INFO L82 PathProgramCache]: Analyzing trace with hash -1232201796, now seen corresponding path program 1 times [2020-11-29 20:24:59,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576041969] [2020-11-29 20:24:59,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:59,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576041969] [2020-11-29 20:24:59,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:59,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:24:59,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47103012] [2020-11-29 20:24:59,235 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 20:24:59,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:24:59,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:24:59,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:24:59,235 INFO L87 Difference]: Start difference. First operand 107 states and 152 transitions. cyclomatic complexity: 46 Second operand 3 states. [2020-11-29 20:24:59,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:24:59,262 INFO L93 Difference]: Finished difference Result 183 states and 267 transitions. [2020-11-29 20:24:59,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:24:59,263 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 183 states and 267 transitions. [2020-11-29 20:24:59,265 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 160 [2020-11-29 20:24:59,267 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 183 states to 183 states and 267 transitions. [2020-11-29 20:24:59,267 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 183 [2020-11-29 20:24:59,267 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 183 [2020-11-29 20:24:59,268 INFO L73 IsDeterministic]: Start isDeterministic. Operand 183 states and 267 transitions. [2020-11-29 20:24:59,269 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:24:59,269 INFO L691 BuchiCegarLoop]: Abstraction has 183 states and 267 transitions. [2020-11-29 20:24:59,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states and 267 transitions. [2020-11-29 20:24:59,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 169. [2020-11-29 20:24:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2020-11-29 20:24:59,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 243 transitions. [2020-11-29 20:24:59,283 INFO L714 BuchiCegarLoop]: Abstraction has 169 states and 243 transitions. [2020-11-29 20:24:59,283 INFO L594 BuchiCegarLoop]: Abstraction has 169 states and 243 transitions. [2020-11-29 20:24:59,287 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-11-29 20:24:59,287 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 169 states and 243 transitions. [2020-11-29 20:24:59,288 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 146 [2020-11-29 20:24:59,288 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:59,289 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:59,290 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,291 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,292 INFO L794 eck$LassoCheckResult]: Stem: 1003#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 976#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 977#L162 assume 0 == ~r1~0 % 256; 1029#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 987#L164 assume ~id1~0 >= 0; 988#L165 assume 0 == ~st1~0; 991#L166 assume ~send1~0 == ~id1~0; 1016#L167 assume 0 == ~mode1~0 % 256; 972#L168 assume ~id2~0 >= 0; 973#L169 assume 0 == ~st2~0; 1000#L170 assume ~send2~0 == ~id2~0; 981#L171 assume 0 == ~mode2~0 % 256; 982#L172 assume ~id3~0 >= 0; 1004#L173 assume 0 == ~st3~0; 1032#L174 assume ~send3~0 == ~id3~0; 959#L175 assume 0 == ~mode3~0 % 256; 960#L176 assume ~id1~0 != ~id2~0; 992#L177 assume ~id1~0 != ~id3~0; 1017#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1028#L162-1 init_#res := init_~tmp~0; 997#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 998#L22 assume !(0 == assume_abort_if_not_~cond); 978#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 979#L304 [2020-11-29 20:24:59,292 INFO L796 eck$LassoCheckResult]: Loop: 979#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1045#L60 assume !(0 != ~mode1~0 % 256); 1046#L81 assume !(0 != ~alive1~0 % 256); 989#L81-2 ~mode1~0 := 1; 990#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1001#L95 assume !(0 != ~mode2~0 % 256); 1002#L112 assume !(0 != ~alive2~0 % 256); 1079#L115 assume !(~send2~0 != ~id2~0); 1018#L115-2 ~mode2~0 := 1; 970#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 971#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1010#L132 assume !(node3_~m3~0 != ~nomsg~0); 1007#L132-1 ~mode3~0 := 0; 1008#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1012#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1013#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1111#L239-1 check_#res := check_~tmp~1; 1051#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1052#L309 assume !(0 == assert_~arg % 256); 1047#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1048#L60 assume 0 != ~mode1~0 % 256; 1057#L61 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1110#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1033#L67 assume !(node1_~m1~0 != ~nomsg~0); 965#L67-1 ~mode1~0 := 0; 1054#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1055#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1084#L98 assume !(node2_~m2~0 != ~nomsg~0); 1103#L98-1 ~mode2~0 := 0; 1102#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1101#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1097#L132 assume !(node3_~m3~0 != ~nomsg~0); 1090#L132-1 ~mode3~0 := 0; 1088#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1087#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1085#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1035#L239-1 check_#res := check_~tmp~1; 1036#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1041#L309 assume !(0 == assert_~arg % 256); 979#L304 [2020-11-29 20:24:59,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,293 INFO L82 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 4 times [2020-11-29 20:24:59,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856667244] [2020-11-29 20:24:59,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,306 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,318 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,326 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:59,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1302664703, now seen corresponding path program 1 times [2020-11-29 20:24:59,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860274399] [2020-11-29 20:24:59,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:59,367 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860274399] [2020-11-29 20:24:59,368 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:59,368 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:24:59,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248397512] [2020-11-29 20:24:59,368 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 20:24:59,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:24:59,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:24:59,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:24:59,369 INFO L87 Difference]: Start difference. First operand 169 states and 243 transitions. cyclomatic complexity: 75 Second operand 3 states. [2020-11-29 20:24:59,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:24:59,396 INFO L93 Difference]: Finished difference Result 251 states and 358 transitions. [2020-11-29 20:24:59,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:24:59,397 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 251 states and 358 transitions. [2020-11-29 20:24:59,399 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 228 [2020-11-29 20:24:59,401 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 251 states to 251 states and 358 transitions. [2020-11-29 20:24:59,402 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 251 [2020-11-29 20:24:59,402 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 251 [2020-11-29 20:24:59,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 251 states and 358 transitions. [2020-11-29 20:24:59,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:24:59,404 INFO L691 BuchiCegarLoop]: Abstraction has 251 states and 358 transitions. [2020-11-29 20:24:59,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states and 358 transitions. [2020-11-29 20:24:59,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 249. [2020-11-29 20:24:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-11-29 20:24:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 356 transitions. [2020-11-29 20:24:59,422 INFO L714 BuchiCegarLoop]: Abstraction has 249 states and 356 transitions. [2020-11-29 20:24:59,422 INFO L594 BuchiCegarLoop]: Abstraction has 249 states and 356 transitions. [2020-11-29 20:24:59,422 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-11-29 20:24:59,422 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 249 states and 356 transitions. [2020-11-29 20:24:59,424 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 226 [2020-11-29 20:24:59,424 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:59,424 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:59,426 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,426 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,426 INFO L794 eck$LassoCheckResult]: Stem: 1429#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 1403#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1404#L162 assume 0 == ~r1~0 % 256; 1454#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1413#L164 assume ~id1~0 >= 0; 1414#L165 assume 0 == ~st1~0; 1417#L166 assume ~send1~0 == ~id1~0; 1442#L167 assume 0 == ~mode1~0 % 256; 1399#L168 assume ~id2~0 >= 0; 1400#L169 assume 0 == ~st2~0; 1426#L170 assume ~send2~0 == ~id2~0; 1408#L171 assume 0 == ~mode2~0 % 256; 1409#L172 assume ~id3~0 >= 0; 1430#L173 assume 0 == ~st3~0; 1457#L174 assume ~send3~0 == ~id3~0; 1385#L175 assume 0 == ~mode3~0 % 256; 1386#L176 assume ~id1~0 != ~id2~0; 1418#L177 assume ~id1~0 != ~id3~0; 1443#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1451#L162-1 init_#res := init_~tmp~0; 1423#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1424#L22 assume !(0 == assume_abort_if_not_~cond); 1405#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 1406#L304 [2020-11-29 20:24:59,426 INFO L796 eck$LassoCheckResult]: Loop: 1406#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1579#L60 assume !(0 != ~mode1~0 % 256); 1577#L81 assume !(0 != ~alive1~0 % 256); 1573#L81-2 ~mode1~0 := 1; 1571#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1567#L95 assume !(0 != ~mode2~0 % 256); 1561#L112 assume !(0 != ~alive2~0 % 256); 1536#L115 assume !(~send2~0 != ~id2~0); 1534#L115-2 ~mode2~0 := 1; 1533#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1532#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1528#L132 assume !(node3_~m3~0 != ~nomsg~0); 1506#L132-1 ~mode3~0 := 0; 1504#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1503#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1499#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1500#L239-1 check_#res := check_~tmp~1; 1507#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1488#L309 assume !(0 == assert_~arg % 256); 1489#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1481#L60 assume 0 != ~mode1~0 % 256; 1479#L61 assume !(255 == ~r1~0 % 256); 1474#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1458#L67 assume !(node1_~m1~0 != ~nomsg~0); 1391#L67-1 ~mode1~0 := 0; 1470#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1564#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1565#L98 assume !(node2_~m2~0 != ~nomsg~0); 1605#L98-1 ~mode2~0 := 0; 1603#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1595#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1593#L132 assume !(node3_~m3~0 != ~nomsg~0); 1590#L132-1 ~mode3~0 := 0; 1586#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1585#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1583#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1582#L239-1 check_#res := check_~tmp~1; 1581#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1580#L309 assume !(0 == assert_~arg % 256); 1406#L304 [2020-11-29 20:24:59,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 5 times [2020-11-29 20:24:59,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116218387] [2020-11-29 20:24:59,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,451 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,471 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,479 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:59,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,480 INFO L82 PathProgramCache]: Analyzing trace with hash -691480003, now seen corresponding path program 1 times [2020-11-29 20:24:59,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483093345] [2020-11-29 20:24:59,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:24:59,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483093345] [2020-11-29 20:24:59,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:59,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:24:59,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292158717] [2020-11-29 20:24:59,566 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 20:24:59,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:24:59,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:24:59,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:24:59,567 INFO L87 Difference]: Start difference. First operand 249 states and 356 transitions. cyclomatic complexity: 108 Second operand 3 states. [2020-11-29 20:24:59,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:24:59,593 INFO L93 Difference]: Finished difference Result 445 states and 629 transitions. [2020-11-29 20:24:59,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:24:59,594 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 445 states and 629 transitions. [2020-11-29 20:24:59,600 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 422 [2020-11-29 20:24:59,618 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 445 states to 445 states and 629 transitions. [2020-11-29 20:24:59,619 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 445 [2020-11-29 20:24:59,619 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 445 [2020-11-29 20:24:59,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 445 states and 629 transitions. [2020-11-29 20:24:59,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:24:59,621 INFO L691 BuchiCegarLoop]: Abstraction has 445 states and 629 transitions. [2020-11-29 20:24:59,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states and 629 transitions. [2020-11-29 20:24:59,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 403. [2020-11-29 20:24:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-11-29 20:24:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 563 transitions. [2020-11-29 20:24:59,641 INFO L714 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2020-11-29 20:24:59,641 INFO L594 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2020-11-29 20:24:59,641 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-11-29 20:24:59,641 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 403 states and 563 transitions. [2020-11-29 20:24:59,646 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2020-11-29 20:24:59,646 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:24:59,647 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:24:59,650 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,651 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:24:59,652 INFO L794 eck$LassoCheckResult]: Stem: 2128#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 2103#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2104#L162 assume 0 == ~r1~0 % 256; 2157#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2113#L164 assume ~id1~0 >= 0; 2114#L165 assume 0 == ~st1~0; 2117#L166 assume ~send1~0 == ~id1~0; 2142#L167 assume 0 == ~mode1~0 % 256; 2099#L168 assume ~id2~0 >= 0; 2100#L169 assume 0 == ~st2~0; 2125#L170 assume ~send2~0 == ~id2~0; 2108#L171 assume 0 == ~mode2~0 % 256; 2109#L172 assume ~id3~0 >= 0; 2129#L173 assume 0 == ~st3~0; 2158#L174 assume ~send3~0 == ~id3~0; 2085#L175 assume 0 == ~mode3~0 % 256; 2086#L176 assume ~id1~0 != ~id2~0; 2118#L177 assume ~id1~0 != ~id3~0; 2143#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2154#L162-1 init_#res := init_~tmp~0; 2122#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2123#L22 assume !(0 == assume_abort_if_not_~cond); 2105#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 2106#L304 [2020-11-29 20:24:59,652 INFO L796 eck$LassoCheckResult]: Loop: 2106#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2285#L60 assume !(0 != ~mode1~0 % 256); 2283#L81 assume !(0 != ~alive1~0 % 256); 2281#L81-2 ~mode1~0 := 1; 2279#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2277#L95 assume !(0 != ~mode2~0 % 256); 2275#L112 assume !(0 != ~alive2~0 % 256); 2269#L115 assume !(~send2~0 != ~id2~0); 2263#L115-2 ~mode2~0 := 1; 2261#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2258#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2259#L132 assume !(node3_~m3~0 != ~nomsg~0); 2347#L132-1 ~mode3~0 := 0; 2346#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2345#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2341#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2338#L239-1 check_#res := check_~tmp~1; 2335#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2332#L309 assume !(0 == assert_~arg % 256); 2329#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2326#L60 assume 0 != ~mode1~0 % 256; 2324#L61 assume !(255 == ~r1~0 % 256); 2322#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2321#L67 assume !(node1_~m1~0 != ~nomsg~0); 2317#L67-1 ~mode1~0 := 0; 2316#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2315#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2310#L98 assume !(node2_~m2~0 != ~nomsg~0); 2305#L98-1 ~mode2~0 := 0; 2303#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2301#L129 assume !(0 != ~mode3~0 % 256); 2299#L146 assume !(0 != ~alive3~0 % 256); 2297#L149 assume !(~send3~0 != ~id3~0); 2294#L149-2 ~mode3~0 := 1; 2293#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2292#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2290#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2289#L239-1 check_#res := check_~tmp~1; 2288#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2287#L309 assume !(0 == assert_~arg % 256); 2106#L304 [2020-11-29 20:24:59,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,653 INFO L82 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 6 times [2020-11-29 20:24:59,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,653 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171841096] [2020-11-29 20:24:59,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,673 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,691 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,701 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:59,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,704 INFO L82 PathProgramCache]: Analyzing trace with hash -18060464, now seen corresponding path program 1 times [2020-11-29 20:24:59,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278472413] [2020-11-29 20:24:59,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,717 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:59,729 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:59,738 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:59,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:59,739 INFO L82 PathProgramCache]: Analyzing trace with hash 1871823021, now seen corresponding path program 1 times [2020-11-29 20:24:59,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:59,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224714816] [2020-11-29 20:24:59,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:24:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 20:24:59,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224714816] [2020-11-29 20:24:59,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:24:59,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:24:59,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276929280] [2020-11-29 20:25:00,435 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 135 [2020-11-29 20:25:00,732 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2020-11-29 20:25:00,735 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:25:00,735 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:25:00,735 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:25:00,735 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:25:00,735 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 20:25:00,735 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:00,735 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:25:00,735 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:25:00,735 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2020-11-29 20:25:00,736 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:25:00,736 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:25:00,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:00,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:01,069 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-29 20:25:01,543 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:25:01,544 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,562 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,562 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:01,566 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,566 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,594 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,594 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:01,598 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,598 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,625 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,625 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:01,630 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,630 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,679 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,679 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:01,700 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,700 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:01,751 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,751 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,770 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,770 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_new~0=0, ~p3_new~0=0, ~p1_old~0=0, ~p2_new~0=0, ~nomsg~0=0, ULTIMATE.start_node1_~m1~0=0, ~p2_old~0=0, ULTIMATE.start_node3_~m3~0=0, ~p3_old~0=0, ULTIMATE.start_node2_~m2~0=0} Honda state: {~p1_new~0=0, ~p3_new~0=0, ~p1_old~0=0, ~p2_new~0=0, ~nomsg~0=0, ULTIMATE.start_node1_~m1~0=0, ~p2_old~0=0, ULTIMATE.start_node3_~m3~0=0, ~p3_old~0=0, ULTIMATE.start_node2_~m2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:25:01,816 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,816 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,827 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,827 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=-256} Honda state: {~alive1~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:01,874 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,874 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,878 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,878 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite8=0} Honda state: {ULTIMATE.start_node2_#t~ite8=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:01,927 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,927 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,932 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:01,932 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,964 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:01,964 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:01,996 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 20:25:01,996 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:02,180 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 20:25:02,182 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:25:02,182 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:25:02,182 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:25:02,182 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:25:02,182 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 20:25:02,182 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:02,182 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:25:02,182 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:25:02,182 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2020-11-29 20:25:02,182 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:25:02,183 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:25:02,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:02,857 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:25:02,857 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:02,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:02,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:02,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:02,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:02,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:02,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:02,864 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:02,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:02,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:02,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:02,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:02,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:02,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:02,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:02,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:02,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:02,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:02,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:02,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:02,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:02,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:02,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:02,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:02,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:02,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:02,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:02,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:02,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:02,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:02,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:02,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:02,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:02,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:02,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:02,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:02,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:02,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:02,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:02,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:02,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:02,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:02,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:02,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:02,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:02,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,209 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 [2020-11-29 20:25:03,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,244 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 [2020-11-29 20:25:03,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,276 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 [2020-11-29 20:25:03,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,280 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:03,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,346 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,388 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,488 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:03,519 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:03,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:03,545 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,548 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 [2020-11-29 20:25:03,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:25:03,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:03,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:03,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:03,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:03,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:03,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:03,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:03,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:03,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:03,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:03,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,045 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 [2020-11-29 20:25:04,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:04,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:04,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:04,288 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,512 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 [2020-11-29 20:25:04,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,541 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 [2020-11-29 20:25:04,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,676 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 [2020-11-29 20:25:04,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,748 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 [2020-11-29 20:25:04,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:04,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:04,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:04,971 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:04,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:04,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:04,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:04,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:04,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:04,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:04,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:04,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:04,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,006 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 [2020-11-29 20:25:05,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,114 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 [2020-11-29 20:25:05,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:05,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,639 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 [2020-11-29 20:25:05,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,672 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 [2020-11-29 20:25:05,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:05,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:05,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:05,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:05,704 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,741 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 [2020-11-29 20:25:05,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,779 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 [2020-11-29 20:25:05,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,814 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 [2020-11-29 20:25:05,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,966 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 [2020-11-29 20:25:05,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:05,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:05,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:05,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:05,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:05,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:05,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:05,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:05,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:05,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:05,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,025 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 [2020-11-29 20:25:06,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,117 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 [2020-11-29 20:25:06,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:06,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:06,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:06,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:06,352 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,469 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 [2020-11-29 20:25:06,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:06,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,647 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:25:06,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:06,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,889 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 [2020-11-29 20:25:06,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,895 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:06,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:06,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:06,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:06,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:06,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:06,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:06,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:06,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:06,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:06,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:06,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:07,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:07,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:07,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:07,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:07,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:07,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,098 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 [2020-11-29 20:25:07,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:07,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:07,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:07,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:07,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:07,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:07,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:07,166 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:07,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,239 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,399 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 [2020-11-29 20:25:07,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,500 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 [2020-11-29 20:25:07,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:25:07,641 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 [2020-11-29 20:25:07,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:07,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,905 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 [2020-11-29 20:25:07,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:07,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:07,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:07,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:07,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:07,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:07,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:07,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:07,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:07,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:07,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:07,997 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 [2020-11-29 20:25:07,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:08,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:08,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:08,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:08,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:08,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:08,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,074 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 [2020-11-29 20:25:08,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:08,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:08,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:08,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:08,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:08,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:08,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:08,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:08,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:08,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:08,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:08,229 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:08,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:08,259 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:08,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:08,423 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 [2020-11-29 20:25:08,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:25:08,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:08,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:08,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:08,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:08,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,877 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 [2020-11-29 20:25:08,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:08,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:08,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:08,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:08,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:08,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:08,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:08,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:08,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:09,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:09,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:09,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:09,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:09,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:09,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:09,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:09,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:09,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:09,096 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,098 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 [2020-11-29 20:25:09,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,216 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 [2020-11-29 20:25:09,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,312 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 [2020-11-29 20:25:09,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:09,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,536 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 [2020-11-29 20:25:09,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,684 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,763 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:09,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:09,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:09,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:09,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:09,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:09,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:09,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:09,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:09,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:09,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:09,883 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:25:09,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:25:09,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:25:09,884 INFO L87 Difference]: Start difference. First operand 403 states and 563 transitions. cyclomatic complexity: 161 Second operand 3 states. [2020-11-29 20:25:09,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:25:09,922 INFO L93 Difference]: Finished difference Result 438 states and 613 transitions. [2020-11-29 20:25:09,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:25:09,923 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 438 states and 613 transitions. [2020-11-29 20:25:09,927 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2020-11-29 20:25:09,932 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 438 states to 438 states and 613 transitions. [2020-11-29 20:25:09,932 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 438 [2020-11-29 20:25:09,933 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 438 [2020-11-29 20:25:09,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 438 states and 613 transitions. [2020-11-29 20:25:09,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 20:25:09,934 INFO L691 BuchiCegarLoop]: Abstraction has 438 states and 613 transitions. [2020-11-29 20:25:09,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states and 613 transitions. [2020-11-29 20:25:09,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 403. [2020-11-29 20:25:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-11-29 20:25:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 563 transitions. [2020-11-29 20:25:09,946 INFO L714 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2020-11-29 20:25:09,946 INFO L594 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2020-11-29 20:25:09,946 INFO L427 BuchiCegarLoop]: ======== Iteration 9============ [2020-11-29 20:25:09,947 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 403 states and 563 transitions. [2020-11-29 20:25:09,950 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2020-11-29 20:25:09,950 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 20:25:09,950 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 20:25:09,951 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:25:09,952 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 20:25:09,952 INFO L794 eck$LassoCheckResult]: Stem: 2979#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 2951#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2952#L162 assume 0 == ~r1~0 % 256; 3005#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2962#L164 assume ~id1~0 >= 0; 2963#L165 assume 0 == ~st1~0; 2966#L166 assume ~send1~0 == ~id1~0; 2994#L167 assume 0 == ~mode1~0 % 256; 2947#L168 assume ~id2~0 >= 0; 2948#L169 assume 0 == ~st2~0; 2976#L170 assume ~send2~0 == ~id2~0; 2956#L171 assume 0 == ~mode2~0 % 256; 2957#L172 assume ~id3~0 >= 0; 2982#L173 assume 0 == ~st3~0; 3007#L174 assume ~send3~0 == ~id3~0; 2934#L175 assume 0 == ~mode3~0 % 256; 2935#L176 assume ~id1~0 != ~id2~0; 2967#L177 assume ~id1~0 != ~id3~0; 2995#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 3003#L162-1 init_#res := init_~tmp~0; 2971#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2972#L22 assume !(0 == assume_abort_if_not_~cond); 2953#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 2954#L304 [2020-11-29 20:25:09,952 INFO L796 eck$LassoCheckResult]: Loop: 2954#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3322#L60 assume !(0 != ~mode1~0 % 256); 3320#L81 assume !(0 != ~alive1~0 % 256); 3318#L81-2 ~mode1~0 := 1; 3317#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 3316#L95 assume !(0 != ~mode2~0 % 256); 3205#L112 assume !(0 != ~alive2~0 % 256); 3311#L115 assume !(~send2~0 != ~id2~0); 3309#L115-2 ~mode2~0 := 1; 3307#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3306#L129 assume !(0 != ~mode3~0 % 256); 2942#L146 assume !(0 != ~alive3~0 % 256); 2943#L149 assume !(~send3~0 != ~id3~0); 2950#L149-2 ~mode3~0 := 1; 3284#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3285#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3280#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3279#L239-1 check_#res := check_~tmp~1; 3278#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3277#L309 assume !(0 == assert_~arg % 256); 3276#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3275#L60 assume 0 != ~mode1~0 % 256; 3260#L61 assume !(255 == ~r1~0 % 256); 3273#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3272#L67 assume !(node1_~m1~0 != ~nomsg~0); 3268#L67-1 ~mode1~0 := 0; 3045#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 3046#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3112#L98 assume !(node2_~m2~0 != ~nomsg~0); 3103#L98-1 ~mode2~0 := 0; 3100#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3096#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3097#L132 assume !(node3_~m3~0 != ~nomsg~0); 3329#L132-1 ~mode3~0 := 0; 3328#L129-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3327#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3326#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3325#L239-1 check_#res := check_~tmp~1; 3324#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3323#L309 assume !(0 == assert_~arg % 256); 2954#L304 [2020-11-29 20:25:09,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:25:09,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 7 times [2020-11-29 20:25:09,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:25:09,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408048711] [2020-11-29 20:25:09,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:25:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:09,966 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:09,978 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:09,984 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:25:09,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:25:09,985 INFO L82 PathProgramCache]: Analyzing trace with hash -903491902, now seen corresponding path program 2 times [2020-11-29 20:25:09,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:25:09,986 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548292071] [2020-11-29 20:25:09,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:25:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:09,996 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:25:10,006 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:25:10,012 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:25:10,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:25:10,013 INFO L82 PathProgramCache]: Analyzing trace with hash 986391583, now seen corresponding path program 2 times [2020-11-29 20:25:10,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:25:10,014 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367274626] [2020-11-29 20:25:10,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:25:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:25:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 20:25:10,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367274626] [2020-11-29 20:25:10,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:25:10,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 20:25:10,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580634635] [2020-11-29 20:25:10,788 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 135 [2020-11-29 20:25:11,117 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 85 [2020-11-29 20:25:11,120 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:25:11,120 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:25:11,120 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:25:11,120 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:25:11,120 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 20:25:11,120 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:11,121 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:25:11,121 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:25:11,121 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2020-11-29 20:25:11,121 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:25:11,121 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:25:11,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:11,762 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-11-29 20:25:11,947 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:25:11,947 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:11,954 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:11,955 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:11,958 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:11,958 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:11,980 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:11,981 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:11,983 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:11,983 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,011 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,012 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,014 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:12,014 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite10=0} Honda state: {ULTIMATE.start_node3_#t~ite10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,036 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,036 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,042 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:12,042 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive2~0=0} Honda state: {~alive2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,065 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,065 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,067 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:12,067 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,090 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,090 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,093 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:12,093 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,117 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,117 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,123 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:12,123 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,145 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,145 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,148 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:12,148 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret29=0} Honda state: {ULTIMATE.start_main_#t~ret29=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,171 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,171 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,174 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 20:25:12,175 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~send3~0=-5, ~id3~0=-5} Honda state: {~send3~0=-5, ~id3~0=-5} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,197 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 20:25:12,197 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,233 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 20:25:12,233 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 20:25:12,601 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 20:25:12,603 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:25:12,603 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:25:12,603 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:25:12,603 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:25:12,603 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 20:25:12,603 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:12,603 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:25:12,603 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:25:12,603 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2020-11-29 20:25:12,603 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:25:12,603 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:25:12,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:12,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:25:13,323 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:25:13,324 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,328 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,391 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,422 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 [2020-11-29 20:25:13,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,553 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 [2020-11-29 20:25:13,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,584 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 [2020-11-29 20:25:13,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,586 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,780 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:13,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:25:13,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:25:13,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:13,950 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:13,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:13,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:13,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:13,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:13,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:13,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:13,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:13,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:13,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:13,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:13,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,040 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 [2020-11-29 20:25:14,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,074 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 [2020-11-29 20:25:14,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:14,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:14,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:14,562 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:14,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:14,592 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,672 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 [2020-11-29 20:25:14,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,771 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 [2020-11-29 20:25:14,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,896 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 [2020-11-29 20:25:14,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:14,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:14,966 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 [2020-11-29 20:25:14,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:14,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:14,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:14,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:14,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:14,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:14,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:14,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:15,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:15,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:15,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:15,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:15,309 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,416 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,480 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,512 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 [2020-11-29 20:25:15,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,551 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 [2020-11-29 20:25:15,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,554 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,692 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 [2020-11-29 20:25:15,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,729 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 [2020-11-29 20:25:15,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,766 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 [2020-11-29 20:25:15,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,840 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 [2020-11-29 20:25:15,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:15,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:15,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:25:15,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:15,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:15,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:15,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:15,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:15,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:15,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:16,005 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:16,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:16,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,127 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 [2020-11-29 20:25:16,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,248 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 [2020-11-29 20:25:16,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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) [2020-11-29 20:25:16,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:16,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,461 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,497 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:16,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:25:16,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:25:16,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:16,764 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,766 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 [2020-11-29 20:25:16,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:16,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:16,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:16,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:16,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:16,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:16,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:16,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:16,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:16,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:16,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:16,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:16,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,904 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:16,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:16,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:16,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:16,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:16,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:16,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:16,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/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 [2020-11-29 20:25:16,974 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 [2020-11-29 20:25:16,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:16,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:16,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:16,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:16,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:16,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:16,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:16,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:16,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,010 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:25:17,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:17,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:17,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:17,473 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,512 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 [2020-11-29 20:25:17,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,553 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 [2020-11-29 20:25:17,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,592 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 [2020-11-29 20:25:17,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,955 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:17,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:17,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:17,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:17,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:17,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:17,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:17,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:17,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:17,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:17,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,023 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 [2020-11-29 20:25:18,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:18,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:18,030 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:18,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:18,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:18,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:18,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:18,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:18,110 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:18,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:18,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:18,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:18,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:18,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:25:18,202 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:25:18,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:18,247 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,519 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 [2020-11-29 20:25:18,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,553 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 [2020-11-29 20:25:18,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,592 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 [2020-11-29 20:25:18,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:25:18,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:25:18,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:25:18,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:25:18,969 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:18,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:18,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:18,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:18,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:18,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:18,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:18,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:18,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:18,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:18,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:19,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:19,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:19,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:19,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:19,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:19,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:19,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:19,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:19,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:19,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:19,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:19,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:19,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:19,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:19,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:19,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:19,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:19,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:19,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:19,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:19,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:19,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:19,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:19,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:19,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:19,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:19,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:19,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:19,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:19,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:19,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:19,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:19,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:19,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:19,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:19,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:19,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:19,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:19,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:19,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:19,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:19,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:19,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:19,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:19,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:19,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:19,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:19,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:19,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:19,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:19,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:19,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:19,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:19,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:19,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:19,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:19,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:25:19,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:25:19,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:25:19,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:25:19,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:25:19,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:25:19,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:25:19,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:25:19,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:25:19,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:25:19,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2020-11-29 20:26:48,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,730 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 [2020-11-29 20:26:48,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,910 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 [2020-11-29 20:26:48,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:48,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:48,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:48,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:48,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:48,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:48,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:48,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:48,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:48,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,014 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:26:49,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:49,047 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 20:26:49,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:26:49,097 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,294 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:49,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:49,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,621 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:26:49,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:49,662 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2020-11-29 20:26:49,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:26:49,719 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,803 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,964 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 [2020-11-29 20:26:49,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:49,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:49,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:49,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:49,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:49,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:49,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:49,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:49,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:49,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:49,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:50,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:50,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,073 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:50,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:50,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:50,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:50,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:26:50,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:50,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,201 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:26:50,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:26:50,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:26:50,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:26:50,294 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,324 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 [2020-11-29 20:26:50,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,609 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 [2020-11-29 20:26:50,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,665 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,741 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 [2020-11-29 20:26:50,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,743 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:50,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:26:50,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,801 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:26:50,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:50,839 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 20:26:50,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:26:50,936 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:50,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:50,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:50,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:50,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:50,966 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 [2020-11-29 20:26:50,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:50,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:50,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:50,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:50,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:50,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:50,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:50,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:50,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,030 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 [2020-11-29 20:26:51,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,239 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:26:51,285 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 Waiting until toolchain timeout for monitored process 1470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,457 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:26:51,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,483 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 [2020-11-29 20:26:51,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:51,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,487 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:26:51,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:26:51,536 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2020-11-29 20:26:51,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:26:51,663 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,910 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 [2020-11-29 20:26:51,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,964 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 [2020-11-29 20:26:51,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:51,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:51,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:51,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:51,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:51,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:51,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:51,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:51,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:51,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:51,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:52,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:52,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:52,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,040 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 [2020-11-29 20:26:52,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:52,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:52,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:52,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,065 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 [2020-11-29 20:26:52,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:52,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:52,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:52,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:52,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:52,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:52,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:52,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:52,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:26:52,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:26:52,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,145 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:26:52,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:26:52,178 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 20:26:52,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:26:52,238 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,273 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,359 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,438 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 [2020-11-29 20:26:52,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,565 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:52,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:52,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:52,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:52,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:26:52,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:26:52,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:52,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:52,770 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:26:52,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:26:52,840 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 20:26:52,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:52,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:26:55,267 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 345 DAG size of output: 307 [2020-11-29 20:26:55,970 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 151 [2020-11-29 20:26:56,002 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 20:26:56,002 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 20:26:56,002 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 20:26:56,002 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 20:26:56,002 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 20:26:56,002 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:56,003 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 20:26:56,003 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 20:26:56,003 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration12_Lasso [2020-11-29 20:26:56,003 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 20:26:56,003 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 20:26:56,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,454 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-11-29 20:26:56,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:56,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 20:26:57,141 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2020-11-29 20:26:57,253 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-29 20:26:58,771 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2020-11-29 20:26:59,737 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2020-11-29 20:26:59,810 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 20:26:59,810 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:59,812 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 [2020-11-29 20:26:59,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:59,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:59,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:59,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:26:59,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:59,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:26:59,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:59,839 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 [2020-11-29 20:26:59,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:59,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:59,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:59,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:59,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:26:59,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:26:59,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:59,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:59,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:59,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:59,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:59,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:59,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:26:59,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:59,867 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:26:59,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:59,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:59,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:59,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:59,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:59,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:26:59,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:59,895 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:26:59,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:59,919 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 [2020-11-29 20:26:59,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:59,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:59,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:59,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:59,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:26:59,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:26:59,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:59,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:59,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:59,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:59,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:26:59,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:59,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:59,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:26:59,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:26:59,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:26:59,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:26:59,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:26:59,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:26:59,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:26:59,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:26:59,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:26:59,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:26:59,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:26:59,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,025 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,133 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 [2020-11-29 20:27:00,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,189 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,291 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,374 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,479 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,548 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 [2020-11-29 20:27:00,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,550 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,550 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,600 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:00,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:00,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:00,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:00,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:00,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:00,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:00,653 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:00,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:00,678 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 [2020-11-29 20:27:00,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:00,680 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:00,680 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:00,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:00,888 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2020-11-29 20:27:00,888 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 20:27:01,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,189 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 [2020-11-29 20:27:01,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:01,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:01,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,341 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,341 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,389 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 [2020-11-29 20:27:01,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,391 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,414 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 [2020-11-29 20:27:01,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,416 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,438 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 [2020-11-29 20:27:01,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,465 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,489 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,512 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 [2020-11-29 20:27:01,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:01,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:01,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:01,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 20:27:01,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:01,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 20:27:01,629 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 20:27:01,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:01,651 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,656 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:01,656 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:01,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:01,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:01,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:01,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:01,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:01,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:01,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:01,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,810 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:01,810 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:01,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,839 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:01,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:01,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,905 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 [2020-11-29 20:27:01,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:01,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:01,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:01,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:01,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:01,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:01,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:01,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:01,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:01,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:01,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:01,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:01,985 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:01,985 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:01,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,116 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 [2020-11-29 20:27:02,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:02,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:02,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:02,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:02,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:02,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:02,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:02,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:02,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:02,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:02,533 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:02,533 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:02,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:02,839 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2020-11-29 20:27:02,839 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-29 20:27:03,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:03,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,339 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 [2020-11-29 20:27:03,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,341 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:03,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,419 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,620 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 [2020-11-29 20:27:03,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,672 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 [2020-11-29 20:27:03,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:03,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:03,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,744 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 [2020-11-29 20:27:03,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:03,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:03,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:03,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:03,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:03,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:03,815 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:03,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:03,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:03,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:03,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:03,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:03,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:03,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:03,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:03,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:03,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:03,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:03,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:03,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:03,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:03,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:03,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:03,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:03,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:03,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:03,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:03,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:03,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:27:04,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,037 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,037 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 1628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:27:04,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:27:04,127 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 [2020-11-29 20:27:04,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:27:04,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,422 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 [2020-11-29 20:27:04,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,477 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 [2020-11-29 20:27:04,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,500 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 [2020-11-29 20:27:04,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,551 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 [2020-11-29 20:27:04,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:04,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:04,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:04,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:04,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:04,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:04,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:04,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:04,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:04,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:04,832 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 [2020-11-29 20:27:04,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:04,836 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:04,836 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:04,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:05,261 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2020-11-29 20:27:05,261 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2020-11-29 20:27:05,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:05,951 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 [2020-11-29 20:27:05,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:05,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:05,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:05,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:05,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:05,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:05,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:05,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:05,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:05,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:05,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:05,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:05,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:05,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:05,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:05,998 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 [2020-11-29 20:27:06,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,053 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 [2020-11-29 20:27:06,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,059 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,059 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,171 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,195 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 [2020-11-29 20:27:06,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,222 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 [2020-11-29 20:27:06,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:06,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:06,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:06,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:06,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:06,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:06,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:06,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:06,455 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,461 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,461 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,528 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,528 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,781 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 [2020-11-29 20:27:06,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,873 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,898 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 [2020-11-29 20:27:06,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:06,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:06,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:06,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:06,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:06,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:06,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:06,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:06,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:06,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:06,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:06,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:07,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:07,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:07,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:07,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,114 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 [2020-11-29 20:27:07,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:07,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:07,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,212 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 [2020-11-29 20:27:07,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,288 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:07,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:07,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:07,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:07,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:07,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:07,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:07,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:07,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:07,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:07,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:07,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:07,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:07,438 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 [2020-11-29 20:27:07,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:07,443 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:07,443 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:07,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:07,958 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2020-11-29 20:27:07,958 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2020-11-29 20:27:08,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:08,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:08,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:08,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:08,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:08,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:08,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:08,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:08,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:08,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:08,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:08,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:08,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:08,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:08,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:08,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:08,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:08,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:08,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:08,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:08,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:08,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:08,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:08,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:08,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:08,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:08,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:08,974 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 [2020-11-29 20:27:08,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:08,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:08,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:08,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:08,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,124 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 [2020-11-29 20:27:09,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,215 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,215 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:09,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,322 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 [2020-11-29 20:27:09,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:09,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,350 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:09,350 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:09,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,374 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 [2020-11-29 20:27:09,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:09,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 20:27:09,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:09,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:09,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:09,420 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,422 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 [2020-11-29 20:27:09,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,449 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 [2020-11-29 20:27:09,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,692 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 [2020-11-29 20:27:09,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,697 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,748 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 [2020-11-29 20:27:09,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,781 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 [2020-11-29 20:27:09,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,809 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 [2020-11-29 20:27:09,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,812 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,840 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 [2020-11-29 20:27:09,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,871 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 [2020-11-29 20:27:09,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,876 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:09,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:09,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:09,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:09,983 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 [2020-11-29 20:27:09,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:09,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:09,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:09,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:09,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:09,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:09,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:09,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:09,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:10,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:10,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:10,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:10,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:10,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:10,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:10,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,102 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 [2020-11-29 20:27:10,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:10,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:10,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:10,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,126 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 [2020-11-29 20:27:10,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:10,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:10,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:10,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:10,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:10,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:10,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,174 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 [2020-11-29 20:27:10,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:10,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:10,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:10,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:10,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:10,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:10,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:10,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:10,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:10,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:10,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,316 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 [2020-11-29 20:27:10,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:10,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:10,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:10,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,341 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 [2020-11-29 20:27:10,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:10,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:10,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:10,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:10,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:10,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:10,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:10,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:10,383 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:10,383 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:10,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:10,729 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2020-11-29 20:27:10,729 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-29 20:27:11,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:11,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:11,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,312 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,340 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,340 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,428 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,428 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:11,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,643 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:11,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 20:27:11,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 20:27:11,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:11,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:11,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 20:27:11,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 20:27:11,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:11,765 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,766 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 [2020-11-29 20:27:11,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:11,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:11,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:11,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:11,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:11,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:11,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:11,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,886 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 [2020-11-29 20:27:11,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:11,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:11,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:11,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:11,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:11,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:11,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:11,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:11,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:11,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:11,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:11,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:11,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:11,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:11,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,006 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 [2020-11-29 20:27:12,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,031 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 [2020-11-29 20:27:12,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,094 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,265 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,437 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 [2020-11-29 20:27:12,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,595 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,618 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 [2020-11-29 20:27:12,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,698 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 [2020-11-29 20:27:12,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:12,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:12,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:12,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:12,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:12,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:12,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:12,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:12,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:12,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:12,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:12,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:12,805 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:12,805 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:12,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:13,219 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2020-11-29 20:27:13,220 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2020-11-29 20:27:14,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:14,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:14,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,324 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 [2020-11-29 20:27:14,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,500 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 [2020-11-29 20:27:14,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 20:27:14,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 1826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,678 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 [2020-11-29 20:27:14,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:14,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:14,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:14,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:14,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:14,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 20:27:14,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:14,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:14,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:14,834 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:14,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:14,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:14,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:14,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:14,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:14,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:14,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:14,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:14,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:14,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:14,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:14,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:14,938 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:14,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:14,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,966 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 [2020-11-29 20:27:14,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:14,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:14,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:14,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:14,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:14,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:14,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:14,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:14,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:14,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:14,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:14,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:14,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:14,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,018 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 [2020-11-29 20:27:15,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,123 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 [2020-11-29 20:27:15,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,243 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,319 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,319 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,380 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,592 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 [2020-11-29 20:27:15,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,854 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 [2020-11-29 20:27:15,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:15,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:15,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:15,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:15,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:15,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:15,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:15,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:15,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:15,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:15,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:15,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:15,934 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:15,934 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:15,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:16,478 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2020-11-29 20:27:16,478 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2020-11-29 20:27:17,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:17,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:17,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:17,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:17,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:17,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:17,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:17,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:17,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:17,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:17,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:17,966 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 [2020-11-29 20:27:17,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:17,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:17,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:17,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:17,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:17,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:17,969 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:17,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:17,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:17,994 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 [2020-11-29 20:27:17,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:17,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:17,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:17,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:17,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:17,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:17,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,066 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 [2020-11-29 20:27:18,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,184 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 [2020-11-29 20:27:18,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,190 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,230 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,270 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,303 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 [2020-11-29 20:27:18,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,347 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,385 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,421 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:18,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,448 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 [2020-11-29 20:27:18,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:18,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 20:27:18,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 20:27:18,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:18,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,592 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 [2020-11-29 20:27:18,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:18,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 20:27:18,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 20:27:18,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:18,623 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:18,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:18,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:18,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:18,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:18,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:18,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:18,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:18,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:18,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:18,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:18,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:18,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,905 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 [2020-11-29 20:27:18,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:18,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:18,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:18,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:18,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:18,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:18,994 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 [2020-11-29 20:27:18,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:18,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:18,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:18,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:18,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:18,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:18,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:18,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:18,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,087 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 [2020-11-29 20:27:19,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,631 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 [2020-11-29 20:27:19,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:19,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:19,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:19,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:19,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:19,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:19,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:19,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:19,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:19,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:19,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:19,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:19,708 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:19,708 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:19,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:20,170 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2020-11-29 20:27:20,171 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2020-11-29 20:27:21,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:21,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,133 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 [2020-11-29 20:27:21,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:21,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,189 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 [2020-11-29 20:27:21,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,219 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 [2020-11-29 20:27:21,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:21,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:21,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 20:27:21,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 20:27:21,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:21,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 20:27:21,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 20:27:21,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 20:27:21,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:21,647 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,653 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:21,653 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:21,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:21,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,712 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:21,712 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:21,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:21,747 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:21,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,773 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 [2020-11-29 20:27:21,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:21,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,800 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:21,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,837 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:21,837 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:21,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:21,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,899 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 [2020-11-29 20:27:21,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:21,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:21,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,951 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 [2020-11-29 20:27:21,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:21,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:21,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:21,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:21,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:21,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:21,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:21,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:21,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:21,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:21,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:21,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:21,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,062 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,062 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,153 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,153 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,222 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,222 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,303 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 [2020-11-29 20:27:22,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,307 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,307 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,337 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,378 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,378 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,525 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,525 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,585 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,585 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:22,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:22,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,618 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:22,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:22,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,641 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 [2020-11-29 20:27:22,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:22,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:22,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:22,652 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:22,652 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:22,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:22,692 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 [2020-11-29 20:27:22,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:22,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:22,696 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2020-11-29 20:27:22,696 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2020-11-29 20:27:22,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:23,380 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2020-11-29 20:27:23,380 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2020-11-29 20:27:25,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:25,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:25,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:25,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:25,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:25,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:25,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,321 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,321 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,353 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,353 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,424 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,424 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,456 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,456 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,483 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 [2020-11-29 20:27:25,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,485 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,488 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,488 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,546 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 [2020-11-29 20:27:25,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,551 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,551 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,582 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,582 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,609 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 [2020-11-29 20:27:25,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,614 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,614 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,641 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 [2020-11-29 20:27:25,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,646 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,672 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 [2020-11-29 20:27:25,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:25,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:25,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:25,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,698 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 [2020-11-29 20:27:25,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,699 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,702 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,702 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,729 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 [2020-11-29 20:27:25,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:25,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:25,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:25,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,756 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 20:27:25,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 20:27:25,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:25,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:25,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:25,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8637555d-207d-4d0e-aef3-dcbdcd90a855/bin/uautomizer/z3 Starting monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 20:27:25,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 20:27:25,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 20:27:25,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 20:27:25,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 20:27:25,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 20:27:25,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 20:27:25,813 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 20:27:25,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 20:27:25,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 20:27:25,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 20:27:25,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 08:27:25 BoogieIcfgContainer [2020-11-29 20:27:25,840 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 20:27:25,841 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:27:25,841 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:27:25,841 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:27:25,841 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:47" (3/4) ... [2020-11-29 20:27:25,843 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 20:27:25,843 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:27:25,844 INFO L168 Benchmark]: Toolchain (without parser) took 159596.51 ms. Allocated memory was 96.5 MB in the beginning and 866.1 MB in the end (delta: 769.7 MB). Free memory was 62.0 MB in the beginning and 412.8 MB in the end (delta: -350.8 MB). Peak memory consumption was 418.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:25,844 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 96.5 MB. Free memory was 70.0 MB in the beginning and 70.0 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:25,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.01 ms. Allocated memory is still 96.5 MB. Free memory was 61.8 MB in the beginning and 70.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:25,844 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.41 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 68.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:25,845 INFO L168 Benchmark]: Boogie Preprocessor took 55.85 ms. Allocated memory is still 96.5 MB. Free memory was 68.7 MB in the beginning and 67.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:25,845 INFO L168 Benchmark]: RCFGBuilder took 772.51 ms. Allocated memory is still 96.5 MB. Free memory was 67.0 MB in the beginning and 36.0 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:25,845 INFO L168 Benchmark]: BuchiAutomizer took 158271.24 ms. Allocated memory was 96.5 MB in the beginning and 866.1 MB in the end (delta: 769.7 MB). Free memory was 35.6 MB in the beginning and 412.8 MB in the end (delta: -377.2 MB). Peak memory consumption was 508.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:25,845 INFO L168 Benchmark]: Witness Printer took 2.45 ms. Allocated memory is still 866.1 MB. Free memory is still 412.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:25,846 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 96.5 MB. Free memory was 70.0 MB in the beginning and 70.0 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 433.01 ms. Allocated memory is still 96.5 MB. Free memory was 61.8 MB in the beginning and 70.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.41 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 68.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.85 ms. Allocated memory is still 96.5 MB. Free memory was 68.7 MB in the beginning and 67.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 772.51 ms. Allocated memory is still 96.5 MB. Free memory was 67.0 MB in the beginning and 36.0 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 158271.24 ms. Allocated memory was 96.5 MB in the beginning and 866.1 MB in the end (delta: 769.7 MB). Free memory was 35.6 MB in the beginning and 412.8 MB in the end (delta: -377.2 MB). Peak memory consumption was 508.1 MB. Max. memory is 16.1 GB. * Witness Printer took 2.45 ms. Allocated memory is still 866.1 MB. Free memory is still 412.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 11 terminating modules (11 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.11 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 1055 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 158.2s and 12 iterations. TraceHistogramMax:2. Analysis of lassos took 157.0s. Construction of modules took 0.2s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 0. Minimization of det autom 11. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 100 StatesRemovedByMinimization, 6 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1057 states and ocurred in iteration 10. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1369 SDtfs, 648 SDslu, 1295 SDs, 0 SdLazy, 92 SolverSat, 42 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc3 concLT0 SILN0 SILU1 SILI2 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital152 mio100 ax100 hnf99 lsp43 ukn88 mio100 lsp100 div182 bol100 ite100 ukn100 eq160 hnf69 smp99 dnf363 smp77 tf101 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 2541ms VariablesStem: 18 VariablesLoop: 20 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 27 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 13.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;" "havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id2~0 != ~id3~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond;" "assume !(0 == assume_abort_if_not_~cond);" "~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite7 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7;" "~mode1~0 := 1;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite7 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7;" "~mode1~0 := 1;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...