./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d20e562bea600891a128695ee528628011020e62 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:12:01,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:12:01,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:12:01,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:12:01,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:12:01,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:12:01,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:12:01,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:12:01,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:12:01,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:12:01,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:12:01,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:12:01,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:12:01,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:12:01,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:12:01,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:12:01,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:12:01,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:12:01,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:12:01,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:12:01,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:12:01,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:12:01,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:12:01,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:12:01,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:12:01,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:12:01,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:12:01,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:12:01,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:12:01,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:12:01,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:12:01,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:12:01,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:12:01,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:12:01,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:12:01,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:12:01,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:12:01,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:12:01,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:12:01,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:12:01,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:12:01,610 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-12-07 14:12:01,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:12:01,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:12:01,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:12:01,622 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 14:12:01,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:12:01,622 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:12:01,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 14:12:01,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:12:01,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:12:01,624 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 14:12:01,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:12:01,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:12:01,624 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:12:01,624 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 14:12:01,625 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 14:12:01,625 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20e562bea600891a128695ee528628011020e62 [2019-12-07 14:12:01,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:12:01,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:12:01,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:12:01,733 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:12:01,734 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:12:01,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i [2019-12-07 14:12:01,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/data/fb78c78a8/0de6eded05524b719aacd104d9a88fe4/FLAGcd4cf5cf1 [2019-12-07 14:12:02,254 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:12:02,254 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i [2019-12-07 14:12:02,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/data/fb78c78a8/0de6eded05524b719aacd104d9a88fe4/FLAGcd4cf5cf1 [2019-12-07 14:12:02,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/data/fb78c78a8/0de6eded05524b719aacd104d9a88fe4 [2019-12-07 14:12:02,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:12:02,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:12:02,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:12:02,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:12:02,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:12:02,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27669dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02, skipping insertion in model container [2019-12-07 14:12:02,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:12:02,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:12:02,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:12:02,502 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:12:02,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:12:02,558 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:12:02,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02 WrapperNode [2019-12-07 14:12:02,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:12:02,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:12:02,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:12:02,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:12:02,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:12:02,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:12:02,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:12:02,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:12:02,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... [2019-12-07 14:12:02,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:12:02,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:12:02,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:12:02,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:12:02,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 14:12:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 14:12:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 14:12:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 14:12:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:12:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:12:02,785 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 14:12:02,786 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-07 14:12:02,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:12:02 BoogieIcfgContainer [2019-12-07 14:12:02,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 14:12:02,787 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 14:12:02,787 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 14:12:02,789 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 14:12:02,790 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 14:12:02,790 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 02:12:02" (1/3) ... [2019-12-07 14:12:02,791 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@9038014 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 02:12:02, skipping insertion in model container [2019-12-07 14:12:02,791 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 14:12:02,791 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:12:02" (2/3) ... [2019-12-07 14:12:02,791 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@9038014 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 02:12:02, skipping insertion in model container [2019-12-07 14:12:02,791 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 14:12:02,791 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:12:02" (3/3) ... [2019-12-07 14:12:02,792 INFO L371 chiAutomizerObserver]: Analyzing ICFG ex3a-alloca.i [2019-12-07 14:12:02,820 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 14:12:02,820 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 14:12:02,820 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 14:12:02,820 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 14:12:02,821 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 14:12:02,821 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 14:12:02,821 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 14:12:02,821 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 14:12:02,829 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2019-12-07 14:12:02,843 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 14:12:02,843 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 14:12:02,843 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 14:12:02,847 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-12-07 14:12:02,847 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 14:12:02,847 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 14:12:02,847 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2019-12-07 14:12:02,848 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 14:12:02,848 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 14:12:02,848 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 14:12:02,848 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-12-07 14:12:02,848 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 14:12:02,853 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 3#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 4#L553-5true [2019-12-07 14:12:02,853 INFO L796 eck$LassoCheckResult]: Loop: 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2019-12-07 14:12:02,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:12:02,857 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-12-07 14:12:02,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:12:02,863 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363094852] [2019-12-07 14:12:02,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:12:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:02,958 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 14:12:02,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:12:02,959 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2019-12-07 14:12:02,959 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:12:02,959 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139882236] [2019-12-07 14:12:02,959 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:12:02,965 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 14:12:02,966 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1566804517] [2019-12-07 14:12:02,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:12:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:03,018 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 14:12:03,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:12:03,020 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2019-12-07 14:12:03,020 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:12:03,020 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151151870] [2019-12-07 14:12:03,020 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:12:03,030 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 14:12:03,030 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1602403621] [2019-12-07 14:12:03,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:12:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:03,080 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 14:12:03,341 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2019-12-07 14:12:03,410 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 14:12:03,410 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 14:12:03,411 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 14:12:03,411 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 14:12:03,411 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 14:12:03,411 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,411 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 14:12:03,411 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 14:12:03,411 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca.i_Iteration1_Lasso [2019-12-07 14:12:03,411 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 14:12:03,411 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 14:12:03,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:03,888 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 14:12:03,892 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:03,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,907 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 [2019-12-07 14:12:03,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,914 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 [2019-12-07 14:12:03,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:03,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,933 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 [2019-12-07 14:12:03,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,940 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 [2019-12-07 14:12:03,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,942 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:03,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:03,952 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:03,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,959 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 [2019-12-07 14:12:03,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,961 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:03,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:03,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:03,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:03,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:03,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,988 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:03,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:03,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:03,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:03,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:03,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:03,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:03,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:03,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:03,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:03,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:03,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,009 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,019 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 [2019-12-07 14:12:04,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,028 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,048 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,080 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 [2019-12-07 14:12:04,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,106 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,106 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,113 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 [2019-12-07 14:12:04,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:04,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:04,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:04,126 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:04,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:04,131 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,134 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 [2019-12-07 14:12:04,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,143 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 [2019-12-07 14:12:04,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,196 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 [2019-12-07 14:12:04,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,225 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,241 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 [2019-12-07 14:12:04,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,283 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 [2019-12-07 14:12:04,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,297 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 [2019-12-07 14:12:04,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,312 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,335 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,346 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 [2019-12-07 14:12:04,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,349 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,349 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:04,368 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,392 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 [2019-12-07 14:12:04,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,413 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 [2019-12-07 14:12:04,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,422 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 [2019-12-07 14:12:04,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,429 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 [2019-12-07 14:12:04,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,456 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 [2019-12-07 14:12:04,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,463 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 [2019-12-07 14:12:04,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,480 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 [2019-12-07 14:12:04,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,513 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 [2019-12-07 14:12:04,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,530 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 [2019-12-07 14:12:04,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,578 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,578 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:04,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:04,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:04,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:04,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:04,619 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,649 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 [2019-12-07 14:12:04,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,656 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 [2019-12-07 14:12:04,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,677 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 [2019-12-07 14:12:04,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,680 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,689 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 [2019-12-07 14:12:04,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,719 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,740 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,754 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 [2019-12-07 14:12:04,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,876 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 [2019-12-07 14:12:04,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,888 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 [2019-12-07 14:12:04,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:04,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:04,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:04,898 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:04,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:04,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:04,904 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,906 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 [2019-12-07 14:12:04,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,914 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 [2019-12-07 14:12:04,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,928 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 [2019-12-07 14:12:04,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,954 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:04,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:04,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:04,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:04,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:04,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:04,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:04,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:04,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:04,991 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:04,991 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:04,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:04,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:05,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,006 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 [2019-12-07 14:12:05,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,067 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 [2019-12-07 14:12:05,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,084 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 [2019-12-07 14:12:05,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,142 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 [2019-12-07 14:12:05,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:05,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:05,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:05,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:05,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:05,159 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,162 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 [2019-12-07 14:12:05,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,180 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 [2019-12-07 14:12:05,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,197 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 [2019-12-07 14:12:05,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,213 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 [2019-12-07 14:12:05,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,354 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 [2019-12-07 14:12:05,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,419 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 [2019-12-07 14:12:05,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,463 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 [2019-12-07 14:12:05,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,465 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:05,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:05,492 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,525 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 [2019-12-07 14:12:05,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,558 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 [2019-12-07 14:12:05,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,574 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 [2019-12-07 14:12:05,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,594 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 [2019-12-07 14:12:05,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,726 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,726 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,752 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,772 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 [2019-12-07 14:12:05,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,846 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,856 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 [2019-12-07 14:12:05,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:05,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:05,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:05,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:05,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:05,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:05,877 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,880 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 [2019-12-07 14:12:05,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,888 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 [2019-12-07 14:12:05,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,903 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 [2019-12-07 14:12:05,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:05,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,971 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 [2019-12-07 14:12:05,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:05,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:05,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:05,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,978 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 [2019-12-07 14:12:05,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:05,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:05,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:05,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:05,996 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 [2019-12-07 14:12:05,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:05,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:05,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:05,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:05,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,026 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 [2019-12-07 14:12:06,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,119 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:06,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,134 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 [2019-12-07 14:12:06,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:06,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:06,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:06,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:06,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:06,142 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,198 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 [2019-12-07 14:12:06,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,214 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,234 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,234 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,248 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,248 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,265 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 [2019-12-07 14:12:06,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,271 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,271 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,303 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,303 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,338 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,338 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,353 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 [2019-12-07 14:12:06,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,360 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,378 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,378 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,398 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,415 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,415 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,433 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 [2019-12-07 14:12:06,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,437 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,437 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:06,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:06,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:06,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:06,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:06,454 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 [2019-12-07 14:12:06,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:06,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:06,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:06,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:06,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:06,459 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:06,459 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:06,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:06,467 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 14:12:06,467 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 3#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2019-12-07 14:12:06,467 INFO L796 eck$LassoCheckResult]: Loop: 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2019-12-07 14:12:06,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:12:06,467 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 2 times [2019-12-07 14:12:06,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:12:06,467 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724838422] [2019-12-07 14:12:06,468 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:12:06,478 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 14:12:06,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1891264628] [2019-12-07 14:12:06,479 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 202 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:12:06,508 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-12-07 14:12:06,508 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 14:12:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:06,521 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 14:12:06,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:12:06,521 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 2 times [2019-12-07 14:12:06,521 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:12:06,521 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422015277] [2019-12-07 14:12:06,521 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:12:06,525 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 14:12:06,526 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1941406760] [2019-12-07 14:12:06,526 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 203 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:12:06,549 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-12-07 14:12:06,549 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 14:12:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:06,554 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 14:12:06,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:12:06,554 INFO L82 PathProgramCache]: Analyzing trace with hash 177735459, now seen corresponding path program 3 times [2019-12-07 14:12:06,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:12:06,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354492350] [2019-12-07 14:12:06,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:12:06,563 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 14:12:06,563 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1994417285] [2019-12-07 14:12:06,563 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 204 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:12:06,606 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-12-07 14:12:06,607 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 14:12:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:12:06,634 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 14:12:07,016 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 78 [2019-12-07 14:12:07,196 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-12-07 14:12:07,198 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 14:12:07,199 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 14:12:07,199 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 14:12:07,199 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 14:12:07,199 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 14:12:07,199 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,199 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 14:12:07,199 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 14:12:07,199 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca.i_Iteration1_Lasso [2019-12-07 14:12:07,199 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 14:12:07,199 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 14:12:07,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 14:12:07,633 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 14:12:07,633 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,639 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,646 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 [2019-12-07 14:12:07,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,650 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,661 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,676 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,694 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,706 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,755 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,769 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,802 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,809 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,815 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 [2019-12-07 14:12:07,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:07,825 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 14:12:07,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 14:12:07,833 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 14:12:07,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:07,835 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,863 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 [2019-12-07 14:12:07,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,890 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,890 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,913 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,949 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 [2019-12-07 14:12:07,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:07,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,967 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:07,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:07,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:07,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:07,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:07,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:07,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:07,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:07,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:07,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:07,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:07,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:07,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:07,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:07,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,012 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 [2019-12-07 14:12:08,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,026 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 [2019-12-07 14:12:08,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:08,060 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,134 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 [2019-12-07 14:12:08,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,143 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 [2019-12-07 14:12:08,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,173 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 [2019-12-07 14:12:08,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,182 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 [2019-12-07 14:12:08,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,198 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 [2019-12-07 14:12:08,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,215 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 [2019-12-07 14:12:08,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,225 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 [2019-12-07 14:12:08,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,249 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 [2019-12-07 14:12:08,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:08,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:08,304 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,310 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,310 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,338 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 [2019-12-07 14:12:08,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,375 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,398 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 [2019-12-07 14:12:08,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,434 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,434 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,479 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,479 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,501 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 [2019-12-07 14:12:08,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,562 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 [2019-12-07 14:12:08,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,568 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 [2019-12-07 14:12:08,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:08,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:08,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,581 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 [2019-12-07 14:12:08,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 14:12:08,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:08,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:08,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:08,586 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,667 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 [2019-12-07 14:12:08,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,677 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 [2019-12-07 14:12:08,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,710 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,718 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 [2019-12-07 14:12:08,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,728 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,760 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 [2019-12-07 14:12:08,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 14:12:08,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 14:12:08,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:08,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:08,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 14:12:08,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 14:12:08,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:08,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:08,839 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,880 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 [2019-12-07 14:12:08,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,950 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:08,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:08,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:08,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:08,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:08,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:08,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:08,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:08,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:08,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,001 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 [2019-12-07 14:12:09,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,009 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 [2019-12-07 14:12:09,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,010 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,022 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,050 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 [2019-12-07 14:12:09,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,058 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 [2019-12-07 14:12:09,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,060 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,083 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,099 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 [2019-12-07 14:12:09,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,111 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,133 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 14:12:09,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:09,151 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,280 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 [2019-12-07 14:12:09,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,332 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,332 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,354 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 [2019-12-07 14:12:09,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,390 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,401 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 [2019-12-07 14:12:09,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,413 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,413 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,424 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 [2019-12-07 14:12:09,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,451 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 [2019-12-07 14:12:09,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,470 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 [2019-12-07 14:12:09,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,521 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,556 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 [2019-12-07 14:12:09,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 14:12:09,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 14:12:09,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,574 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 [2019-12-07 14:12:09,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 14:12:09,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 14:12:09,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:09,581 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,646 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 [2019-12-07 14:12:09,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,666 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 [2019-12-07 14:12:09,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,677 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 [2019-12-07 14:12:09,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,692 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 [2019-12-07 14:12:09,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,698 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,724 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 [2019-12-07 14:12:09,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,754 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 [2019-12-07 14:12:09,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,762 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 [2019-12-07 14:12:09,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,804 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 [2019-12-07 14:12:09,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,811 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 [2019-12-07 14:12:09,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,823 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 [2019-12-07 14:12:09,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 14:12:09,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 14:12:09,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 14:12:09,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:09,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 14:12:09,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 14:12:09,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:09,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:09,858 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:09,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:09,867 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:09,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:09,890 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:09,890 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:09,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,906 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 [2019-12-07 14:12:09,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:09,917 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:09,918 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:09,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:09,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:09,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:09,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:09,981 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:09,981 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:09,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:09,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:09,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:09,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:09,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:09,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:09,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:09,994 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:09,994 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,021 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:10,021 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,048 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:10,048 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,058 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 [2019-12-07 14:12:10,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,072 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:10,072 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,084 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 [2019-12-07 14:12:10,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,085 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,087 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:10,087 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,101 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,140 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 [2019-12-07 14:12:10,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,144 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:10,144 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:10,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,235 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 [2019-12-07 14:12:10,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,241 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 14:12:10,241 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 14:12:10,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f873d15-a7df-4469-b013-f1bd0edc59d1/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 14:12:10,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 14:12:10,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 14:12:10,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 14:12:10,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 14:12:10,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 14:12:10,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 14:12:10,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 14:12:10,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 14:12:10,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 14:12:10,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 14:12:10,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 02:12:10 BoogieIcfgContainer [2019-12-07 14:12:10,274 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 14:12:10,275 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 14:12:10,275 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 14:12:10,275 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 14:12:10,275 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:12:02" (3/4) ... [2019-12-07 14:12:10,279 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 14:12:10,279 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 14:12:10,281 INFO L168 Benchmark]: Toolchain (without parser) took 8006.53 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 432.5 MB). Free memory was 943.6 MB in the beginning and 808.8 MB in the end (delta: 134.9 MB). Peak memory consumption was 567.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:12:10,281 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:12:10,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 14:12:10,282 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:12:10,283 INFO L168 Benchmark]: Boogie Preprocessor took 16.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:12:10,283 INFO L168 Benchmark]: RCFGBuilder took 182.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:12:10,284 INFO L168 Benchmark]: BuchiAutomizer took 7487.15 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 334.5 MB). Free memory was 1.1 GB in the beginning and 808.8 MB in the end (delta: 251.3 MB). Peak memory consumption was 598.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:12:10,285 INFO L168 Benchmark]: Witness Printer took 4.64 ms. Allocated memory is still 1.5 GB. Free memory is still 808.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:12:10,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 182.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 7487.15 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 334.5 MB). Free memory was 1.1 GB in the beginning and 808.8 MB in the end (delta: 251.3 MB). Peak memory consumption was 598.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.64 ms. Allocated memory is still 1.5 GB. Free memory is still 808.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 7.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 7.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital617 mio100 ax102 hnf100 lsp96 ukn21 mio100 lsp34 div100 bol100 ite100 ukn100 eq188 hnf88 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 21ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" Loop: "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...