./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/strpbrk.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_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/strpbrk.i -s /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 ab4439cedb6bd175209c77afd32cf353f6de91ed 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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_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:27,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:35:27,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:35:27,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:35:27,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:35:27,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:35:27,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:35:27,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:35:27,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:35:27,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:35:27,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:35:27,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:35:27,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:35:27,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:35:27,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:35:27,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:35:27,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:35:27,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:35:27,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:35:27,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:35:27,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:35:27,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:35:27,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:35:27,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:35:27,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:35:27,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:35:27,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:35:27,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:35:27,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:35:27,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:35:27,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:35:27,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:35:27,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:35:27,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:35:27,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:35:27,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:35:27,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:35:27,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:35:27,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:35:27,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:35:27,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:35:27,596 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-12-07 15:35:27,606 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:35:27,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:35:27,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:35:27,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:35:27,607 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:35:27,607 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 15:35:27,607 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 15:35:27,607 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 15:35:27,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 15:35:27,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 15:35:27,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:35:27,609 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 15:35:27,609 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:35:27,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 15:35:27,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:35:27,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:35:27,609 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 15:35:27,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:35:27,609 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 15:35:27,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:35:27,610 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 15:35:27,610 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 15:35:27,610 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_084e4b02-3527-408d-8092-59c88f413e1e/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 -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2019-12-07 15:35:27,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:35:27,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:35:27,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:35:27,721 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:35:27,722 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:35:27,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/../../sv-benchmarks/c/termination-libowfat/strpbrk.i [2019-12-07 15:35:27,769 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/data/ef3cf444d/94e0b8ecb7b94812b0cf93893628f71b/FLAGde75c90d4 [2019-12-07 15:35:28,227 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:35:28,227 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/sv-benchmarks/c/termination-libowfat/strpbrk.i [2019-12-07 15:35:28,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/data/ef3cf444d/94e0b8ecb7b94812b0cf93893628f71b/FLAGde75c90d4 [2019-12-07 15:35:28,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/data/ef3cf444d/94e0b8ecb7b94812b0cf93893628f71b [2019-12-07 15:35:28,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:35:28,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:35:28,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:28,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:35:28,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:35:28,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b773726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28, skipping insertion in model container [2019-12-07 15:35:28,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:35:28,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:35:28,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:28,488 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 15:35:28,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:28,546 INFO L208 MainTranslator]: Completed translation [2019-12-07 15:35:28,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28 WrapperNode [2019-12-07 15:35:28,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:28,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 15:35:28,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 15:35:28,547 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 15:35:28,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 15:35:28,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 15:35:28,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 15:35:28,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 15:35:28,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... [2019-12-07 15:35:28,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 15:35:28,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 15:35:28,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 15:35:28,595 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 15:35:28,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 15:35:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 15:35:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 15:35:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 15:35:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 15:35:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 15:35:28,791 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 15:35:28,791 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 15:35:28,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:28 BoogieIcfgContainer [2019-12-07 15:35:28,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 15:35:28,792 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 15:35:28,792 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 15:35:28,795 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 15:35:28,795 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 15:35:28,796 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 03:35:28" (1/3) ... [2019-12-07 15:35:28,796 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a3965d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 03:35:28, skipping insertion in model container [2019-12-07 15:35:28,796 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 15:35:28,796 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:28" (2/3) ... [2019-12-07 15:35:28,797 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a3965d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 03:35:28, skipping insertion in model container [2019-12-07 15:35:28,797 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 15:35:28,797 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:28" (3/3) ... [2019-12-07 15:35:28,798 INFO L371 chiAutomizerObserver]: Analyzing ICFG strpbrk.i [2019-12-07 15:35:28,826 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 15:35:28,826 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 15:35:28,826 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 15:35:28,826 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 15:35:28,826 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 15:35:28,826 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 15:35:28,826 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 15:35:28,826 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 15:35:28,835 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-12-07 15:35:28,848 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-12-07 15:35:28,848 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 15:35:28,848 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 15:35:28,853 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-12-07 15:35:28,853 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-12-07 15:35:28,853 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 15:35:28,853 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-12-07 15:35:28,854 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-12-07 15:35:28,854 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 15:35:28,854 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 15:35:28,854 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-12-07 15:35:28,854 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-12-07 15:35:28,859 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2019-12-07 15:35:28,859 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2019-12-07 15:35:28,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:28,863 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2019-12-07 15:35:28,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:28,869 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96611491] [2019-12-07 15:35:28,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:28,968 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:28,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:28,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2019-12-07 15:35:28,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:28,970 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113212945] [2019-12-07 15:35:28,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 15:35:28,989 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113212945] [2019-12-07 15:35:28,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:28,990 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 15:35:28,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664831988] [2019-12-07 15:35:28,993 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 15:35:28,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:29,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 15:35:29,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 15:35:29,005 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2019-12-07 15:35:29,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:29,009 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2019-12-07 15:35:29,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 15:35:29,010 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2019-12-07 15:35:29,011 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-12-07 15:35:29,014 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2019-12-07 15:35:29,015 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-12-07 15:35:29,015 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-12-07 15:35:29,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2019-12-07 15:35:29,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 15:35:29,016 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-12-07 15:35:29,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2019-12-07 15:35:29,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-12-07 15:35:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-12-07 15:35:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2019-12-07 15:35:29,033 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-12-07 15:35:29,033 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-12-07 15:35:29,033 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 15:35:29,033 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2019-12-07 15:35:29,034 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-12-07 15:35:29,034 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 15:35:29,034 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 15:35:29,034 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-12-07 15:35:29,034 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-12-07 15:35:29,034 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 40#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2019-12-07 15:35:29,035 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2019-12-07 15:35:29,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:29,035 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2019-12-07 15:35:29,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:29,035 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43749025] [2019-12-07 15:35:29,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:29,062 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:29,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:29,063 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2019-12-07 15:35:29,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:29,063 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730390220] [2019-12-07 15:35:29,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:29,077 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:29,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:29,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2019-12-07 15:35:29,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:29,078 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129241584] [2019-12-07 15:35:29,078 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:29,127 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:29,386 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 86 [2019-12-07 15:35:29,466 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 15:35:29,466 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 15:35:29,467 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 15:35:29,467 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 15:35:29,467 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 15:35:29,467 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:29,467 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 15:35:29,467 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 15:35:29,467 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration2_Lasso [2019-12-07 15:35:29,467 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 15:35:29,467 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 15:35:29,485 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 15:35:29,489 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 15:35:29,490 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 15:35:29,491 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 15:35:29,494 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 15:35:29,495 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 15:35:29,497 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 15:35:29,498 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 15:35:29,500 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 15:35:29,728 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-12-07 15:35:29,816 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 15:35:29,818 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 15:35:29,819 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 15:35:29,821 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 15:35:29,822 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 15:35:29,823 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 15:35:29,825 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 15:35:29,826 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 15:35:30,132 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 15:35:30,135 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:30,140 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 15:35:30,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:30,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:30,151 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 15:35:30,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:30,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,160 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 15:35:30,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:30,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,169 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 15:35:30,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:30,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:30,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,180 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 15:35:30,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,183 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:30,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,189 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 15:35:30,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:30,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,196 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 15:35:30,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:30,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,204 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 15:35:30,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:30,208 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:30,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:30,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 15:35:30,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:30,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,225 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 15:35:30,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:30,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:30,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:30,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:30,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:30,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:30,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:30,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:30,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:30,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,257 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 15:35:30,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:30,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:30,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:30,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:30,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:30,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:30,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:30,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:30,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:30,288 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-12-07 15:35:30,305 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-12-07 15:35:30,305 INFO L444 ModelExtractionUtils]: 5 out of 25 variables were initially zero. Simplification set additionally 17 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:30,314 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-12-07 15:35:30,317 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-12-07 15:35:30,317 INFO L510 LassoAnalysis]: Proved termination. [2019-12-07 15:35:30,318 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2019-12-07 15:35:30,358 INFO L297 tatePredicateManager]: 15 out of 15 supporting invariants were superfluous and have been removed [2019-12-07 15:35:30,365 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-12-07 15:35:30,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:30,392 INFO L264 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 15:35:30,393 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 15:35:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:30,403 INFO L264 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 15:35:30,403 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 15:35:30,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 15:35:30,415 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-12-07 15:35:30,416 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 3 states. [2019-12-07 15:35:30,447 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 3 states. Result 18 states and 21 transitions. Complement of second has 4 states. [2019-12-07 15:35:30,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-12-07 15:35:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-12-07 15:35:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 12 transitions. [2019-12-07 15:35:30,449 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2019-12-07 15:35:30,450 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 15:35:30,450 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2019-12-07 15:35:30,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 15:35:30,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2019-12-07 15:35:30,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 15:35:30,451 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2019-12-07 15:35:30,452 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 15:35:30,452 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2019-12-07 15:35:30,452 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-12-07 15:35:30,452 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-12-07 15:35:30,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2019-12-07 15:35:30,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-12-07 15:35:30,453 INFO L688 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-12-07 15:35:30,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2019-12-07 15:35:30,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2019-12-07 15:35:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-12-07 15:35:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2019-12-07 15:35:30,454 INFO L711 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-12-07 15:35:30,454 INFO L591 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-12-07 15:35:30,454 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 15:35:30,454 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2019-12-07 15:35:30,455 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-12-07 15:35:30,455 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 15:35:30,455 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 15:35:30,455 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2019-12-07 15:35:30,455 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-12-07 15:35:30,455 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 176#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 [2019-12-07 15:35:30,455 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2019-12-07 15:35:30,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:30,456 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2019-12-07 15:35:30,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:30,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412784269] [2019-12-07 15:35:30,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:30,482 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:30,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:30,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2019-12-07 15:35:30,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:30,482 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634548085] [2019-12-07 15:35:30,482 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:30,491 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:30,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:30,491 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2019-12-07 15:35:30,492 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:30,492 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448208259] [2019-12-07 15:35:30,492 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:30,525 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:30,791 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 94 [2019-12-07 15:35:30,867 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 15:35:30,867 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 15:35:30,868 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 15:35:30,868 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 15:35:30,868 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 15:35:30,868 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:30,868 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 15:35:30,868 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 15:35:30,868 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2019-12-07 15:35:30,868 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 15:35:30,868 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 15:35:30,872 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 15:35:30,873 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 15:35:30,875 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 15:35:30,876 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 15:35:30,877 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 15:35:30,878 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 15:35:30,879 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 15:35:30,880 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 15:35:30,881 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 15:35:31,083 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-12-07 15:35:31,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 15:35:31,115 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 15:35:31,116 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 15:35:31,117 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 15:35:31,118 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 15:35:31,119 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 15:35:31,120 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 15:35:31,121 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 15:35:31,414 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 15:35:31,415 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,431 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 15:35:31,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,449 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,454 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 15:35:31,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,477 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,495 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,513 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 15:35:31,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,530 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,530 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,552 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 15:35:31,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,554 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,562 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 15:35:31,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,564 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,570 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:31,571 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:31,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,580 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-12-07 15:35:31,580 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 15:35:31,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:31,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:31,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,630 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,649 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 15:35:31,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,651 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:31,662 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:31,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:31,664 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,667 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 15:35:31,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,692 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 15:35:31,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,702 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,724 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,743 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 15:35:31,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,757 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,757 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,834 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 15:35:31,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,836 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,842 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 15:35:31,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,856 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 15:35:31,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,867 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:31,867 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:31,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,878 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-12-07 15:35:31,879 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 15:35:31,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,925 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 15:35:31,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:31,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:31,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,940 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 15:35:31,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,946 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 15:35:31,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,955 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 15:35:31,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,961 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 15:35:31,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,967 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 15:35:31,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,974 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 15:35:31,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:31,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:31,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:31,977 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:31,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:31,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:31,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:31,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:31,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:31,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:31,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:31,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:31,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:31,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:31,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:31,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:31,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:31,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,014 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 15:35:32,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,104 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 15:35:32,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,145 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 15:35:32,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,170 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 15:35:32,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,180 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 15:35:32,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,181 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:32,181 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:32,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,194 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-12-07 15:35:32,195 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 15:35:32,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,256 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 15:35:32,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:32,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:32,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,291 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 15:35:32,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,297 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 15:35:32,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:32,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:32,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:32,308 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,310 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 15:35:32,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,354 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 15:35:32,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,372 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,384 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 15:35:32,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,399 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,399 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,510 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,510 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,519 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 15:35:32,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,541 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,541 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,553 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:32,553 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:32,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,574 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-12-07 15:35:32,574 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 15:35:32,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,656 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:32,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:32,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,665 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 15:35:32,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:32,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:32,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:32,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:32,714 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:32,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:32,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:32,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:32,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:32,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:32,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,783 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 15:35:32,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:32,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:32,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:32,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,790 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 15:35:32,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,821 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,821 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:32,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:32,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:32,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:32,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:32,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:32,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:32,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:32,938 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:32,938 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:32,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:32,952 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-12-07 15:35:32,952 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 15:35:33,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:33,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:33,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:33,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:33,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,044 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 15:35:33,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,047 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:33,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:33,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,062 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 15:35:33,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:33,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:33,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:33,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:33,080 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:33,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:33,083 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,098 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,166 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,298 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 15:35:33,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,310 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 15:35:33,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,374 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 15:35:33,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,385 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 15:35:33,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,387 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:33,387 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:33,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,399 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-12-07 15:35:33,399 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 15:35:33,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,480 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 15:35:33,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:33,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:33,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,501 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 15:35:33,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,509 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 15:35:33,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:33,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:33,544 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:33,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:33,548 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:33,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:33,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,572 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 15:35:33,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,588 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 15:35:33,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:33,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:33,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:33,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:33,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,626 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 15:35:33,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:33,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:33,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:33,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,785 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 15:35:33,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,788 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,863 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 15:35:33,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:33,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:33,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:33,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:33,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:33,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:33,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:33,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:33,906 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:33,906 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:33,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:33,924 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-12-07 15:35:33,924 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 15:35:34,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,047 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 15:35:34,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:34,050 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:34,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:34,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:34,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,080 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 15:35:34,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,082 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:34,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,089 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 15:35:34,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:34,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,099 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 15:35:34,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:34,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:34,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:34,143 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:34,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:34,147 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,157 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 15:35:34,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,181 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 15:35:34,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,188 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 15:35:34,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,196 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 15:35:34,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,224 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 15:35:34,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,277 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 15:35:34,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,322 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 15:35:34,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,350 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:34,350 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:34,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,361 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-12-07 15:35:34,361 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 15:35:34,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,433 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 15:35:34,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:34,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:34,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:34,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:34,449 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 15:35:34,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:34,456 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 15:35:34,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:34,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:34,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:34,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:34,489 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,494 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,501 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 15:35:34,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,512 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,513 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,529 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 15:35:34,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,537 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 15:35:34,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,565 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,565 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,581 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 15:35:34,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,584 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,604 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,604 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,711 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,711 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,741 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,743 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,754 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,757 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,757 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,773 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 15:35:34,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,777 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,777 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,789 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 15:35:34,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,791 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 15:35:34,791 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:34,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,814 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-12-07 15:35:34,814 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 15:35:34,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,950 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 15:35:34,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,954 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:34,954 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:34,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,964 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 15:35:34,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:34,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,981 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 15:35:34,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:34,990 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 15:35:34,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:34,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:34,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:34,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:34,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:34,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:34,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:34,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:34,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:35,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:35,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:35,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:35,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:35,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:35,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:35,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:35,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:35,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:35,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:35,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:35,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:35,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:35,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:35,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:35,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:35,030 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:35,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:35,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:35,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:35,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:35,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:35,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:35,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:35,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:35,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:35,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:35,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:35,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:35,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:35,042 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 15:35:35,042 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 176#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2019-12-07 15:35:35,042 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2019-12-07 15:35:35,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:35,043 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2019-12-07 15:35:35,043 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:35,043 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239017309] [2019-12-07 15:35:35,043 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:35,071 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:35,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:35,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2019-12-07 15:35:35,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:35,072 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110399] [2019-12-07 15:35:35,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:35,078 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:35,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:35,079 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2019-12-07 15:35:35,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:35,079 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456833114] [2019-12-07 15:35:35,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:35,118 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:35,456 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 116 [2019-12-07 15:35:35,542 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 15:35:35,543 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 15:35:35,543 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 15:35:35,543 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 15:35:35,543 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 15:35:35,543 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:35,543 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 15:35:35,543 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 15:35:35,543 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2019-12-07 15:35:35,543 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 15:35:35,543 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 15:35:35,545 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 15:35:35,547 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 15:35:35,551 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 15:35:35,552 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 15:35:35,779 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-12-07 15:35:35,846 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 15:35:35,847 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 15:35:35,848 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 15:35:35,849 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 15:35:35,850 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 15:35:35,851 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 15:35:35,852 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 15:35:35,853 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 15:35:35,854 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 15:35:35,855 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 15:35:35,856 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 15:35:35,857 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 15:35:35,858 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 15:35:35,859 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 15:35:36,205 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 15:35:36,206 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,209 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 15:35:36,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,217 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,222 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 15:35:36,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,224 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,256 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 15:35:36,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,259 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,265 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 15:35:36,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,270 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,283 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,321 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:36,321 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:36,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,332 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-12-07 15:35:36,332 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 15:35:36,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,383 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,389 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,394 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 15:35:36,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,401 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 15:35:36,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,406 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 15:35:36,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,413 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 15:35:36,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,415 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,421 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,431 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 15:35:36,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,446 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 15:35:36,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,465 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 15:35:36,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 15:35:36,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 15:35:36,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:36,473 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 15:35:36,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:36,477 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,498 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 15:35:36,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,529 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 15:35:36,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,562 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,562 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,622 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:36,622 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:36,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,634 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-12-07 15:35:36,634 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 15:35:36,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,716 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 15:35:36,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,724 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,734 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 15:35:36,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,753 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 15:35:36,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,760 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 15:35:36,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,773 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,777 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 15:35:36,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,783 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 15:35:36,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:36,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:36,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:36,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:36,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:36,798 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:36,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:36,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:36,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:36,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,906 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 15:35:36,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,951 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 15:35:36,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:36,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:36,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:36,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:36,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:36,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:36,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:36,963 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:36,963 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:36,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:36,983 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 15:35:36,983 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 15:35:37,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,089 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 15:35:37,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,104 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 15:35:37,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,109 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 15:35:37,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:37,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:37,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,181 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 15:35:37,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:37,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:37,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:37,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:37,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:37,200 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,204 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,209 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 15:35:37,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,215 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 15:35:37,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,225 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 15:35:37,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,228 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,280 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 15:35:37,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,375 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 15:35:37,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,378 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,385 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 15:35:37,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,387 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:37,387 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:37,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,409 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-12-07 15:35:37,409 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 15:35:37,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,530 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 15:35:37,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,532 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,537 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 15:35:37,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,544 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 15:35:37,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,574 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 15:35:37,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,588 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 15:35:37,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,594 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 15:35:37,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,601 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:37,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 15:35:37,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:37,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:37,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:37,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:37,626 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,636 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 15:35:37,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,642 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 15:35:37,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,689 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 15:35:37,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,691 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,727 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,727 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,734 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 15:35:37,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,777 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 15:35:37,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,788 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:37,788 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:37,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,801 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-12-07 15:35:37,801 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 15:35:37,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,888 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 15:35:37,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,895 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 15:35:37,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,910 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 15:35:37,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,918 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 15:35:37,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:37,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:37,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,978 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 15:35:37,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,985 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 15:35:37,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:37,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:37,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:37,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:37,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:37,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:37,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:37,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:37,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:37,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:37,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:38,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:38,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 15:35:38,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,006 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 15:35:38,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:38,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 15:35:38,008 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 15:35:38,008 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 15:35:38,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:38,013 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,032 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,041 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 15:35:38,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,075 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,075 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,089 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 15:35:38,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,090 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,231 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 15:35:38,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,233 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:38,233 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:38,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,252 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 15:35:38,252 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 15:35:38,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,397 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 15:35:38,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,398 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,413 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 15:35:38,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,424 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 15:35:38,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,433 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 15:35:38,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,441 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 15:35:38,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,456 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 15:35:38,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,474 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:38,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 15:35:38,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:38,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:38,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:38,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:38,489 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:38,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,501 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 15:35:38,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:38,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,569 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,569 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,588 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 15:35:38,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,592 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,616 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,616 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,685 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,685 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:38,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,790 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:38,790 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:38,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,801 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 15:35:38,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,803 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:38,803 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:38,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,830 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-12-07 15:35:38,830 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-12-07 15:35:38,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,989 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 15:35:38,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:38,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:38,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:38,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:38,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:38,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:38,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:38,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:38,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:38,999 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 15:35:39,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,009 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 15:35:39,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,020 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 15:35:39,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:39,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:39,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,085 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/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 15:35:39,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 15:35:39,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,145 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 15:35:39,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 15:35:39,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 15:35:39,148 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 15:35:39,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:39,156 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,173 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 15:35:39,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,183 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 15:35:39,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,209 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 15:35:39,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,224 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 15:35:39,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,322 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 15:35:39,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,333 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 15:35:39,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,334 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:39,334 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:39,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,351 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-12-07 15:35:39,351 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-12-07 15:35:39,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,498 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 15:35:39,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 15:35:39,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 15:35:39,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 15:35:39,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 15:35:39,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 15:35:39,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:39,569 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,573 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:39,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:39,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:39,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:39,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,588 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 15:35:39,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,591 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,591 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,601 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 15:35:39,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,604 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,604 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,618 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,618 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,641 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,641 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,657 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 15:35:39,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,662 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,662 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,724 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,724 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,734 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 15:35:39,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:39,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:39,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,834 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:39,834 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:39,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:39,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:39,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:39,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:39,845 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-12-07 15:35:39,845 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-12-07 15:35:39,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:39,875 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-12-07 15:35:39,875 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 15:35:40,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,109 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 15:35:40,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,112 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:40,112 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:40,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,130 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 15:35:40,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,145 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 15:35:40,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,160 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 15:35:40,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 15:35:40,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 15:35:40,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 15:35:40,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_084e4b02-3527-408d-8092-59c88f413e1e/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 15:35:40,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 15:35:40,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 15:35:40,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 15:35:40,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 15:35:40,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 15:35:40,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 15:35:40,179 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 15:35:40,179 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 15:35:40,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 15:35:40,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 03:35:40 BoogieIcfgContainer [2019-12-07 15:35:40,191 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 15:35:40,192 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 15:35:40,192 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 15:35:40,192 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 15:35:40,192 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:28" (3/4) ... [2019-12-07 15:35:40,194 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 15:35:40,195 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 15:35:40,195 INFO L168 Benchmark]: Toolchain (without parser) took 11947.22 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 868.2 MB). Free memory was 945.2 MB in the beginning and 1.6 GB in the end (delta: -694.5 MB). Peak memory consumption was 173.7 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:40,196 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:35:40,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:40,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.35 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 15:35:40,196 INFO L168 Benchmark]: Boogie Preprocessor took 17.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:40,197 INFO L168 Benchmark]: RCFGBuilder took 197.20 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:40,197 INFO L168 Benchmark]: BuchiAutomizer took 11399.18 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 761.3 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -577.0 MB). Peak memory consumption was 799.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:40,197 INFO L168 Benchmark]: Witness Printer took 2.91 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:35:40,198 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.35 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 17.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 197.20 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 11399.18 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 761.3 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -577.0 MB). Peak memory consumption was 799.5 MB. Max. memory is 11.5 GB. * Witness Printer took 2.91 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[s] + -1 * s and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.3s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 11.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 28 SDtfs, 9 SDslu, 4 SDs, 0 SdLazy, 7 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital232 mio100 ax100 hnf99 lsp96 ukn78 mio100 lsp36 div160 bol100 ite100 ukn100 eq162 hnf70 smp95 dnf102 smp97 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 200ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 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~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...