./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-15/array10_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-15/array10_alloca.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 09:26:34,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:26:34,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:26:34,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:26:34,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:26:34,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:26:34,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:26:34,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:26:34,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:26:34,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:26:34,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:26:34,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:26:34,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:26:34,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:26:34,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:26:34,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:26:34,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:26:34,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:26:34,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:26:34,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:26:34,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:26:34,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:26:34,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:26:34,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:26:34,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:26:34,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:26:34,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:26:34,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:26:34,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:26:34,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:26:34,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:26:34,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:26:34,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:26:34,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:26:34,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:26:34,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:26:34,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:26:34,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:26:34,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:26:34,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:26:34,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:26:34,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-20 09:26:34,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:26:34,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:26:34,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:26:34,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:26:34,835 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 09:26:34,835 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 09:26:34,836 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 09:26:34,836 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 09:26:34,836 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 09:26:34,836 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 09:26:34,837 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 09:26:34,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:26:34,837 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 09:26:34,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:26:34,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:26:34,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 09:26:34,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 09:26:34,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 09:26:34,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:26:34,838 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 09:26:34,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:26:34,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 09:26:34,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:26:34,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 09:26:34,840 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 09:26:34,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:26:34,840 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 09:26:34,840 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 09:26:34,841 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 09:26:34,841 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_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 -> 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 [2019-11-20 09:26:34,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:26:34,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:26:34,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:26:34,994 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:26:34,995 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:26:34,995 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/../../sv-benchmarks/c/termination-15/array10_alloca.i [2019-11-20 09:26:35,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/data/118033cf5/152efb9d1faf46dbad400dce901c0306/FLAG7225de072 [2019-11-20 09:26:35,518 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:26:35,519 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/sv-benchmarks/c/termination-15/array10_alloca.i [2019-11-20 09:26:35,528 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/data/118033cf5/152efb9d1faf46dbad400dce901c0306/FLAG7225de072 [2019-11-20 09:26:36,015 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/data/118033cf5/152efb9d1faf46dbad400dce901c0306 [2019-11-20 09:26:36,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:26:36,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:26:36,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:26:36,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:26:36,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:26:36,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73315974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36, skipping insertion in model container [2019-11-20 09:26:36,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,033 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:26:36,064 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:26:36,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:26:36,397 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:26:36,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:26:36,510 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:26:36,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36 WrapperNode [2019-11-20 09:26:36,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:26:36,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:26:36,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:26:36,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:26:36,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:26:36,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:26:36,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:26:36,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:26:36,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... [2019-11-20 09:26:36,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:26:36,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:26:36,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:26:36,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:26:36,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 09:26:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:26:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:26:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:26:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:26:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:26:36,916 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:26:36,916 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 09:26:36,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:26:36 BoogieIcfgContainer [2019-11-20 09:26:36,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:26:36,918 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 09:26:36,918 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 09:26:36,921 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 09:26:36,922 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 09:26:36,923 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 09:26:36" (1/3) ... [2019-11-20 09:26:36,924 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1928be53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:26:36, skipping insertion in model container [2019-11-20 09:26:36,924 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 09:26:36,924 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:26:36" (2/3) ... [2019-11-20 09:26:36,924 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1928be53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:26:36, skipping insertion in model container [2019-11-20 09:26:36,924 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 09:26:36,925 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:26:36" (3/3) ... [2019-11-20 09:26:36,929 INFO L371 chiAutomizerObserver]: Analyzing ICFG array10_alloca.i [2019-11-20 09:26:36,973 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 09:26:36,973 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 09:26:36,973 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 09:26:36,973 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 09:26:36,974 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 09:26:36,974 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 09:26:36,974 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 09:26:36,974 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 09:26:36,987 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-11-20 09:26:37,006 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-11-20 09:26:37,007 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:26:37,007 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:26:37,013 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 09:26:37,013 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-20 09:26:37,013 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 09:26:37,014 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-11-20 09:26:37,015 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-11-20 09:26:37,015 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:26:37,015 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:26:37,016 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 09:26:37,016 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-20 09:26:37,023 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 6#L-1true havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 14#L367true assume !(main_~length~0 < 1); 5#L367-2true call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 11#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 15#L370-3true [2019-11-20 09:26:37,024 INFO L796 eck$LassoCheckResult]: Loop: 15#L370-3true assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208; 13#L370-2true main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 15#L370-3true [2019-11-20 09:26:37,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:37,029 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2019-11-20 09:26:37,037 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:37,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494706466] [2019-11-20 09:26:37,038 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:37,145 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:37,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:37,147 INFO L82 PathProgramCache]: Analyzing trace with hash 1667, now seen corresponding path program 1 times [2019-11-20 09:26:37,147 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:37,147 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668840737] [2019-11-20 09:26:37,147 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:37,165 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:37,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:37,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815563, now seen corresponding path program 1 times [2019-11-20 09:26:37,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:37,167 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519833262] [2019-11-20 09:26:37,167 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:37,202 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:37,430 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2019-11-20 09:26:37,539 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:26:37,539 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:26:37,540 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:26:37,540 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:26:37,540 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 09:26:37,540 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:37,540 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:26:37,541 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:26:37,541 INFO L133 ssoRankerPreferences]: Filename of dumped script: array10_alloca.i_Iteration1_Lasso [2019-11-20 09:26:37,541 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:26:37,541 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:26:37,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:37,992 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:26:37,998 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:38,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:38,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:38,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:38,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:38,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:38,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:38,012 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:38,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:38,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:38,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:38,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:38,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:38,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:38,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:38,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:38,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:38,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:38,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:38,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:38,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:38,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:38,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:38,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:38,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:38,052 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:38,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:38,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:38,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:38,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:38,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:38,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:38,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:38,069 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:38,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:38,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:38,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:38,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:38,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:38,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:38,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:38,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:38,097 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:38,110 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 09:26:38,159 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2019-11-20 09:26:38,159 INFO L444 ModelExtractionUtils]: 6 out of 22 variables were initially zero. Simplification set additionally 13 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:38,169 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:38,173 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-11-20 09:26:38,173 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 09:26:38,174 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~length~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~length~0 Supporting invariants [] [2019-11-20 09:26:38,192 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-11-20 09:26:38,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:26:38,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 09:26:38,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 09:26:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:26:38,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 09:26:38,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 09:26:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:26:38,303 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 [2019-11-20 09:26:38,304 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 3 states. [2019-11-20 09:26:38,362 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 3 states. Result 30 states and 40 transitions. Complement of second has 7 states. [2019-11-20 09:26:38,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 09:26:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-20 09:26:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 27 transitions. [2019-11-20 09:26:38,366 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 27 transitions. Stem has 5 letters. Loop has 2 letters. [2019-11-20 09:26:38,367 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 09:26:38,368 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 27 transitions. Stem has 7 letters. Loop has 2 letters. [2019-11-20 09:26:38,368 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 09:26:38,368 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 27 transitions. Stem has 5 letters. Loop has 4 letters. [2019-11-20 09:26:38,368 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 09:26:38,369 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 40 transitions. [2019-11-20 09:26:38,372 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-11-20 09:26:38,376 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 10 states and 13 transitions. [2019-11-20 09:26:38,377 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2019-11-20 09:26:38,378 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-11-20 09:26:38,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 13 transitions. [2019-11-20 09:26:38,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:26:38,379 INFO L688 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-11-20 09:26:38,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 13 transitions. [2019-11-20 09:26:38,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2019-11-20 09:26:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-11-20 09:26:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2019-11-20 09:26:38,406 INFO L711 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-11-20 09:26:38,406 INFO L591 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-11-20 09:26:38,406 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 09:26:38,406 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2019-11-20 09:26:38,407 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-11-20 09:26:38,407 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:26:38,407 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:26:38,408 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:26:38,408 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-11-20 09:26:38,408 INFO L794 eck$LassoCheckResult]: Stem: 107#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 104#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 105#L367 assume !(main_~length~0 < 1); 108#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 109#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 110#L370-3 assume !(main_~i~0 < main_~length~0); 106#L370-4 main_~j~0 := 0; 103#L374-2 [2019-11-20 09:26:38,409 INFO L796 eck$LassoCheckResult]: Loop: 103#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 103#L374-2 [2019-11-20 09:26:38,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:38,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815505, now seen corresponding path program 1 times [2019-11-20 09:26:38,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:38,410 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316334944] [2019-11-20 09:26:38,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:26:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:26:38,459 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316334944] [2019-11-20 09:26:38,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:26:38,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:26:38,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496387288] [2019-11-20 09:26:38,463 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 09:26:38,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:38,464 INFO L82 PathProgramCache]: Analyzing trace with hash 68, now seen corresponding path program 1 times [2019-11-20 09:26:38,464 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:38,464 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696651220] [2019-11-20 09:26:38,465 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,503 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:38,543 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:26:38,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:26:38,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:26:38,546 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. cyclomatic complexity: 5 Second operand 4 states. [2019-11-20 09:26:38,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:26:38,573 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2019-11-20 09:26:38,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:26:38,574 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11 states and 13 transitions. [2019-11-20 09:26:38,575 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-11-20 09:26:38,575 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11 states to 11 states and 13 transitions. [2019-11-20 09:26:38,576 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-11-20 09:26:38,576 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-11-20 09:26:38,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 13 transitions. [2019-11-20 09:26:38,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:26:38,576 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-20 09:26:38,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 13 transitions. [2019-11-20 09:26:38,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 10. [2019-11-20 09:26:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-11-20 09:26:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 12 transitions. [2019-11-20 09:26:38,578 INFO L711 BuchiCegarLoop]: Abstraction has 10 states and 12 transitions. [2019-11-20 09:26:38,579 INFO L591 BuchiCegarLoop]: Abstraction has 10 states and 12 transitions. [2019-11-20 09:26:38,579 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 09:26:38,579 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 12 transitions. [2019-11-20 09:26:38,580 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-11-20 09:26:38,580 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:26:38,580 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:26:38,580 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:26:38,581 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-11-20 09:26:38,581 INFO L794 eck$LassoCheckResult]: Stem: 135#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 132#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 133#L367 assume !(main_~length~0 < 1); 136#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 137#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 138#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208; 139#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 140#L370-3 assume !(main_~i~0 < main_~length~0); 134#L370-4 main_~j~0 := 0; 131#L374-2 [2019-11-20 09:26:38,581 INFO L796 eck$LassoCheckResult]: Loop: 131#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 131#L374-2 [2019-11-20 09:26:38,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:38,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1182969107, now seen corresponding path program 1 times [2019-11-20 09:26:38,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:38,582 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445167155] [2019-11-20 09:26:38,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,636 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:38,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:38,638 INFO L82 PathProgramCache]: Analyzing trace with hash 68, now seen corresponding path program 2 times [2019-11-20 09:26:38,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:38,638 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762366315] [2019-11-20 09:26:38,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,659 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:38,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:38,660 INFO L82 PathProgramCache]: Analyzing trace with hash -1982663310, now seen corresponding path program 1 times [2019-11-20 09:26:38,661 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:38,661 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29505614] [2019-11-20 09:26:38,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:38,712 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:38,899 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 58 [2019-11-20 09:26:38,966 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:26:38,966 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:26:38,966 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:26:38,966 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:26:38,966 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 09:26:38,967 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:38,967 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:26:38,967 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:26:38,967 INFO L133 ssoRankerPreferences]: Filename of dumped script: array10_alloca.i_Iteration3_Lasso [2019-11-20 09:26:38,967 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:26:38,967 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:26:38,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:38,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:39,477 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:26:39,477 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:39,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:39,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:39,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:39,597 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:39,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:39,623 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:39,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:39,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,665 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 [2019-11-20 09:26:39,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:39,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:39,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:39,681 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:39,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:39,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:39,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:39,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:39,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:39,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:39,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:39,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:39,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:39,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:39,785 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,801 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:39,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:39,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:39,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:26:39,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:39,871 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:39,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:39,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:39,913 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:26:39,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:39,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,958 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:39,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:39,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:39,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:39,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:39,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:39,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:39,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:39,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:39,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:39,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:39,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:39,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:39,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,018 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 [2019-11-20 09:26:40,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:40,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:40,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:40,039 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,053 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 [2019-11-20 09:26:40,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:40,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,106 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 [2019-11-20 09:26:40,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,155 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 [2019-11-20 09:26:40,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,187 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 Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:40,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,256 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 [2019-11-20 09:26:40,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,261 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,273 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 [2019-11-20 09:26:40,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:40,280 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:40,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:40,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:26:40,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,354 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 [2019-11-20 09:26:40,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,360 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:40,360 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,380 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:40,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:40,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:40,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,446 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 [2019-11-20 09:26:40,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:40,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:40,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:40,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,492 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 [2019-11-20 09:26:40,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:40,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,506 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 [2019-11-20 09:26:40,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:40,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,524 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 [2019-11-20 09:26:40,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:40,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:40,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:40,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:40,532 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:40,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,548 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 [2019-11-20 09:26:40,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,562 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:40,563 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:40,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,610 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 [2019-11-20 09:26:40,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:40,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,634 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 [2019-11-20 09:26:40,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:40,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:40,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:40,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:40,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:40,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:40,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,721 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 [2019-11-20 09:26:40,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:40,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,739 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 [2019-11-20 09:26:40,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:40,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:40,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:40,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:40,749 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:40,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,842 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 [2019-11-20 09:26:40,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:40,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,904 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:40,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:40,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:40,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:40,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,971 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:40,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:40,989 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 [2019-11-20 09:26:40,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:40,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:40,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:40,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:40,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:40,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:40,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:40,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:40,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:41,047 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 [2019-11-20 09:26:41,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,049 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:41,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:41,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:41,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,071 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 [2019-11-20 09:26:41,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:41,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:41,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:41,082 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,086 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 [2019-11-20 09:26:41,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:41,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,101 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 [2019-11-20 09:26:41,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:41,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:26:41,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:41,176 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 [2019-11-20 09:26:41,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:41,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:26:41,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:41,203 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 [2019-11-20 09:26:41,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:41,211 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:26:41,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:41,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,280 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 [2019-11-20 09:26:41,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:41,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:41,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:41,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:26:41,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:41,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:41,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:41,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:41,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:41,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:26:41,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:41,388 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 [2019-11-20 09:26:41,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:41,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:41,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:41,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:41,396 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:41,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:41,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:41,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,413 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 [2019-11-20 09:26:41,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:41,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:41,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,486 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 [2019-11-20 09:26:41,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:41,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,514 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 [2019-11-20 09:26:41,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:41,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:41,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,544 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:41,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,553 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 [2019-11-20 09:26:41,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:41,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,574 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 [2019-11-20 09:26:41,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:41,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:41,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:41,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:41,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:41,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:41,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:41,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:41,644 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,664 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:41,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,699 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:41,699 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:26:41,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:41,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,780 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:41,780 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,814 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:41,814 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:41,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,857 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:41,857 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:41,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:41,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,897 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 [2019-11-20 09:26:41,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:41,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,923 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:41,923 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:41,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:41,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:41,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:41,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:41,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:41,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:41,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:41,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:41,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:41,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:41,951 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-20 09:26:41,951 INFO L794 eck$LassoCheckResult]: Stem: 135#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 132#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 133#L367 assume !(main_~length~0 < 1); 136#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 137#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 138#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208; 139#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 140#L370-3 assume !(main_~i~0 < main_~length~0); 134#L370-4 main_~j~0 := 0; 131#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 131#L374-2 [2019-11-20 09:26:41,951 INFO L796 eck$LassoCheckResult]: Loop: 131#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 131#L374-2 [2019-11-20 09:26:41,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:41,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1982663310, now seen corresponding path program 2 times [2019-11-20 09:26:41,953 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:41,953 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127065000] [2019-11-20 09:26:41,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:41,979 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:41,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:41,979 INFO L82 PathProgramCache]: Analyzing trace with hash 68, now seen corresponding path program 3 times [2019-11-20 09:26:41,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:41,980 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811667642] [2019-11-20 09:26:41,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:41,987 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:41,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:26:41,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1333020429, now seen corresponding path program 3 times [2019-11-20 09:26:41,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:26:41,988 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839676626] [2019-11-20 09:26:41,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:26:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:26:42,034 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:26:42,252 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 67 [2019-11-20 09:26:42,311 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:26:42,311 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:26:42,311 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:26:42,311 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:26:42,311 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 09:26:42,311 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,312 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:26:42,312 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:26:42,312 INFO L133 ssoRankerPreferences]: Filename of dumped script: array10_alloca.i_Iteration3_Lasso [2019-11-20 09:26:42,312 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:26:42,312 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:26:42,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:26:42,705 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:26:42,705 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:42,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,735 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:42,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,743 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 [2019-11-20 09:26:42,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:42,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:42,783 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:42,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:42,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:42,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:42,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:42,830 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:42,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:42,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:42,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,873 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:42,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:42,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:26:42,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:42,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:26:42,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:26:42,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:26:42,944 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:26:42,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:42,947 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:42,958 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:42,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:42,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:42,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:42,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:42,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:42,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:42,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:42,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:42,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:42,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:42,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:42,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,051 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,078 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,078 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,101 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 [2019-11-20 09:26:43,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,139 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 [2019-11-20 09:26:43,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:43,154 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,173 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 [2019-11-20 09:26:43,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,183 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 [2019-11-20 09:26:43,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,256 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 [2019-11-20 09:26:43,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,270 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 [2019-11-20 09:26:43,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,285 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 [2019-11-20 09:26:43,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,310 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 [2019-11-20 09:26:43,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,320 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 [2019-11-20 09:26:43,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:43,393 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:43,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:43,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:43,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:43,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,508 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 [2019-11-20 09:26:43,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:43,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:43,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,537 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 [2019-11-20 09:26:43,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,545 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:43,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:43,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:43,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:43,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:43,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:43,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:26:43,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:43,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:43,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:43,632 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,640 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 [2019-11-20 09:26:43,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,655 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 [2019-11-20 09:26:43,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,665 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 [2019-11-20 09:26:43,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,709 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 [2019-11-20 09:26:43,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,731 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 [2019-11-20 09:26:43,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,754 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,770 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,785 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 [2019-11-20 09:26:43,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,822 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 [2019-11-20 09:26:43,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:26:43,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:43,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:26:43,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:26:43,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:43,854 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,858 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 [2019-11-20 09:26:43,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:43,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:43,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,888 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 [2019-11-20 09:26:43,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:43,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,942 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:43,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:43,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:43,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:43,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:43,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:43,985 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 [2019-11-20 09:26:43,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:43,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:43,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:43,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:43,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:43,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:43,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:43,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,008 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 [2019-11-20 09:26:44,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:44,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:44,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:44,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,061 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 [2019-11-20 09:26:44,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,063 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:44,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:44,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:44,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,138 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 [2019-11-20 09:26:44,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:26:44,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:44,146 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,150 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 [2019-11-20 09:26:44,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:44,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:44,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,189 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 [2019-11-20 09:26:44,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:44,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,257 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 [2019-11-20 09:26:44,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:44,266 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:44,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:44,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:26:44,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:44,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:44,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,380 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 [2019-11-20 09:26:44,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:44,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,397 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 [2019-11-20 09:26:44,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:44,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:26:44,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,441 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 [2019-11-20 09:26:44,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,446 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:44,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,456 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 [2019-11-20 09:26:44,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:26:44,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:26:44,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:44,467 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,471 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 [2019-11-20 09:26:44,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,498 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 [2019-11-20 09:26:44,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:26:44,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,542 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 [2019-11-20 09:26:44,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,626 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 [2019-11-20 09:26:44,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:26:44,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:26:44,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:26:44,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:26:44,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:44,684 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,694 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:44,694 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:26:44,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,709 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 [2019-11-20 09:26:44,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:44,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,723 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 [2019-11-20 09:26:44,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,743 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:44,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,777 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 [2019-11-20 09:26:44,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,787 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:44,787 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:44,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:44,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,819 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,822 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:44,822 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:26:44,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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 [2019-11-20 09:26:44,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,840 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:44,840 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:26:44,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:44,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:44,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,895 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 [2019-11-20 09:26:44,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:44,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,913 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:26:44,913 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:26:44,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:44,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c83faec-76d3-4ccd-bb5b-e06d934a27bd/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) [2019-11-20 09:26:44,940 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 [2019-11-20 09:26:44,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:26:44,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:26:44,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:26:44,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:26:44,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:26:44,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:26:44,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:26:44,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:26:44,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:26:44,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 09:26:44 BoogieIcfgContainer [2019-11-20 09:26:44,955 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 09:26:44,955 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 09:26:44,955 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 09:26:44,955 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 09:26:44,956 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:26:36" (3/4) ... [2019-11-20 09:26:44,959 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 09:26:44,959 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 09:26:44,960 INFO L168 Benchmark]: Toolchain (without parser) took 8941.76 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 424.1 MB). Free memory was 940.7 MB in the beginning and 959.4 MB in the end (delta: -18.8 MB). Peak memory consumption was 405.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:26:44,961 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:26:44,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:26:44,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.55 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. [2019-11-20 09:26:44,962 INFO L168 Benchmark]: Boogie Preprocessor took 40.80 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 09:26:44,962 INFO L168 Benchmark]: RCFGBuilder took 322.94 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: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2019-11-20 09:26:44,963 INFO L168 Benchmark]: BuchiAutomizer took 8036.55 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 307.2 MB). Free memory was 1.1 GB in the beginning and 959.4 MB in the end (delta: 104.0 MB). Peak memory consumption was 445.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:26:44,963 INFO L168 Benchmark]: Witness Printer took 4.20 ms. Allocated memory is still 1.5 GB. Free memory is still 959.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:26:44,965 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 492.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.55 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 40.80 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 322.94 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: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8036.55 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 307.2 MB). Free memory was 1.1 GB in the beginning and 959.4 MB in the end (delta: 104.0 MB). Peak memory consumption was 445.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.20 ms. Allocated memory is still 1.5 GB. Free memory is still 959.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program 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 -1 * i + length and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 10 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 7.9s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 7.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 10 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 19 SDtfs, 24 SDslu, 10 SDs, 0 SdLazy, 25 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital137 mio100 ax100 hnf99 lsp95 ukn68 mio100 lsp67 div100 bol100 ite100 ukn100 eq168 hnf89 smp95 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 17ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209;" Loop: "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...