./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fbecaa911234564619645b897eed5716f7c8acd9 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:32:42,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:32:42,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:32:42,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:32:42,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:32:42,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:32:42,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:32:42,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:32:42,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:32:42,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:32:42,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:32:42,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:32:42,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:32:42,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:32:42,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:32:42,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:32:42,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:32:42,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:32:42,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:32:42,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:32:42,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:32:42,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:32:42,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:32:42,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:32:42,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:32:42,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:32:42,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:32:42,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:32:42,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:32:42,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:32:42,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:32:42,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:32:42,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:32:42,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:32:42,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:32:42,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:32:42,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:32:42,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:32:42,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:32:42,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:32:42,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:32:42,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 05:32:42,915 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:32:42,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:32:42,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:32:42,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:32:42,917 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 05:32:42,918 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 05:32:42,918 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 05:32:42,918 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 05:32:42,918 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 05:32:42,918 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 05:32:42,919 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 05:32:42,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:32:42,919 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:32:42,919 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 05:32:42,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:32:42,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:32:42,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:32:42,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 05:32:42,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 05:32:42,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 05:32:42,921 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:32:42,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:32:42,921 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 05:32:42,922 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:32:42,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 05:32:42,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:32:42,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 05:32:42,923 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 05:32:42,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:32:42,923 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 05:32:42,923 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 05:32:42,924 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 05:32:42,937 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_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbecaa911234564619645b897eed5716f7c8acd9 [2019-11-20 05:32:43,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:32:43,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:32:43,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:32:43,125 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:32:43,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:32:43,127 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/../../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2019-11-20 05:32:43,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/data/6ee87f189/7272d22feae84250b61b4b3be24f8bc6/FLAG2ffe6597f [2019-11-20 05:32:43,647 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:32:43,647 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2019-11-20 05:32:43,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/data/6ee87f189/7272d22feae84250b61b4b3be24f8bc6/FLAG2ffe6597f [2019-11-20 05:32:43,984 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/data/6ee87f189/7272d22feae84250b61b4b3be24f8bc6 [2019-11-20 05:32:43,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:32:43,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:32:43,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:32:43,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:32:43,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:32:43,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:32:43" (1/1) ... [2019-11-20 05:32:43,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e1d3fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:43, skipping insertion in model container [2019-11-20 05:32:43,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:32:43" (1/1) ... [2019-11-20 05:32:43,997 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:32:44,052 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:32:44,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:32:44,452 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:32:44,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:32:44,572 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:32:44,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44 WrapperNode [2019-11-20 05:32:44,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:32:44,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:32:44,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:32:44,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:32:44,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:32:44,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:32:44,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:32:44,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:32:44,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... [2019-11-20 05:32:44,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:32:44,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:32:44,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:32:44,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:32:44,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:32:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:32:45,787 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:32:45,787 INFO L285 CfgBuilder]: Removed 39 assume(true) statements. [2019-11-20 05:32:45,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:32:45 BoogieIcfgContainer [2019-11-20 05:32:45,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:32:45,789 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 05:32:45,789 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 05:32:45,794 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 05:32:45,795 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 05:32:45,795 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 05:32:43" (1/3) ... [2019-11-20 05:32:45,796 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7224ae7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 05:32:45, skipping insertion in model container [2019-11-20 05:32:45,796 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 05:32:45,797 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:44" (2/3) ... [2019-11-20 05:32:45,797 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7224ae7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 05:32:45, skipping insertion in model container [2019-11-20 05:32:45,798 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 05:32:45,798 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:32:45" (3/3) ... [2019-11-20 05:32:45,799 INFO L371 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.1.cil.c [2019-11-20 05:32:45,841 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 05:32:45,841 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 05:32:45,841 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 05:32:45,842 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 05:32:45,843 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 05:32:45,843 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 05:32:45,843 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 05:32:45,844 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 05:32:45,875 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 265 states. [2019-11-20 05:32:45,926 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 241 [2019-11-20 05:32:45,929 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:32:45,929 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:32:45,936 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:45,939 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:45,940 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 05:32:45,940 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 265 states. [2019-11-20 05:32:45,953 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 241 [2019-11-20 05:32:45,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:32:45,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:32:45,955 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:45,955 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:45,962 INFO L794 eck$LassoCheckResult]: Stem: 99#ULTIMATE.startENTRYtrue ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 11#L-1true havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 83#L1162true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 210#L1162-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 95#L1167-1true assume 1 == ~m_run_pc~0; 81#L1173true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 190#L1212true assume !(2 == ~s_run_pc~0); 101#L1233true assume !(1 == ~s_run_pc~0); 177#L1328-1true [2019-11-20 05:32:45,962 INFO L796 eck$LassoCheckResult]: Loop: 177#L1328-1true assume !false; 263#L1246true start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 194#L1135true assume !true; 82#L1151true start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 71#L1253true assume 1 == ~m_run_pc~0; 23#L1254true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 126#L1293true assume 2 == ~s_run_pc~0; 67#L1308true assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 125#L1315true assume 0 == ~m_run_st~0; 177#L1328-1true [2019-11-20 05:32:45,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:45,968 INFO L82 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2019-11-20 05:32:45,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:45,975 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328628818] [2019-11-20 05:32:45,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:32:46,112 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 05:32:46,112 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328628818] [2019-11-20 05:32:46,113 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 05:32:46,113 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 05:32:46,114 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450371553] [2019-11-20 05:32:46,118 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 05:32:46,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:46,119 INFO L82 PathProgramCache]: Analyzing trace with hash -196082677, now seen corresponding path program 1 times [2019-11-20 05:32:46,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:46,119 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950392085] [2019-11-20 05:32:46,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:32:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:32:46,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950392085] [2019-11-20 05:32:46,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 05:32:46,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 05:32:46,127 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636572687] [2019-11-20 05:32:46,129 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 05:32:46,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 05:32:46,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 05:32:46,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 05:32:46,145 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 3 states. [2019-11-20 05:32:46,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 05:32:46,178 INFO L93 Difference]: Finished difference Result 265 states and 455 transitions. [2019-11-20 05:32:46,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 05:32:46,180 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 265 states and 455 transitions. [2019-11-20 05:32:46,185 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 236 [2019-11-20 05:32:46,193 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 265 states to 256 states and 446 transitions. [2019-11-20 05:32:46,194 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 256 [2019-11-20 05:32:46,196 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 256 [2019-11-20 05:32:46,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 256 states and 446 transitions. [2019-11-20 05:32:46,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 05:32:46,200 INFO L688 BuchiCegarLoop]: Abstraction has 256 states and 446 transitions. [2019-11-20 05:32:46,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states and 446 transitions. [2019-11-20 05:32:46,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 256. [2019-11-20 05:32:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2019-11-20 05:32:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 446 transitions. [2019-11-20 05:32:46,239 INFO L711 BuchiCegarLoop]: Abstraction has 256 states and 446 transitions. [2019-11-20 05:32:46,240 INFO L591 BuchiCegarLoop]: Abstraction has 256 states and 446 transitions. [2019-11-20 05:32:46,240 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 05:32:46,240 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 256 states and 446 transitions. [2019-11-20 05:32:46,242 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 236 [2019-11-20 05:32:46,243 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:32:46,243 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:32:46,244 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:46,244 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:46,244 INFO L794 eck$LassoCheckResult]: Stem: 718#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 562#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 563#L1162 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 693#L1162-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 714#L1167-1 assume 1 == ~m_run_pc~0; 689#L1173 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 690#L1212 assume !(2 == ~s_run_pc~0); 719#L1233 assume !(1 == ~s_run_pc~0); 721#L1328-1 [2019-11-20 05:32:46,244 INFO L796 eck$LassoCheckResult]: Loop: 721#L1328-1 assume !false; 778#L1246 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 742#L1135 assume !false; 665#L1110 assume !(0 == ~m_run_st~0); 667#L1114 assume !(0 == ~s_run_st~0); 692#L1151 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 681#L1253 assume 1 == ~m_run_pc~0; 585#L1254 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 586#L1293 assume !(2 == ~s_run_pc~0); 626#L1314 assume !(1 == ~s_run_pc~0); 627#L1315 assume 0 == ~m_run_st~0; 721#L1328-1 [2019-11-20 05:32:46,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:46,245 INFO L82 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2019-11-20 05:32:46,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:46,245 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603523005] [2019-11-20 05:32:46,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:32:46,276 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 05:32:46,277 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603523005] [2019-11-20 05:32:46,277 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 05:32:46,277 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 05:32:46,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053277253] [2019-11-20 05:32:46,278 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 05:32:46,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:46,278 INFO L82 PathProgramCache]: Analyzing trace with hash -1943511753, now seen corresponding path program 1 times [2019-11-20 05:32:46,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:46,278 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132209141] [2019-11-20 05:32:46,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:46,316 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:46,380 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 05:32:46,381 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 05:32:46,381 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 05:32:46,381 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 05:32:46,381 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 05:32:46,381 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,382 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 05:32:46,385 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 05:32:46,386 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration2_Loop [2019-11-20 05:32:46,386 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 05:32:46,386 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 05:32:46,405 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 05:32:46,416 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 05:32:46,418 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 05:32:46,425 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 05:32:46,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:32:46,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:32:46,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 05:32:46,439 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 05:32:46,443 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 05:32:46,445 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 05:32:46,575 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 05:32:46,576 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:46,585 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:46,585 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:46,607 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 05:32:46,607 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,624 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 05:32:46,626 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 05:32:46,626 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 05:32:46,627 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 05:32:46,627 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 05:32:46,627 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 05:32:46,627 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,627 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 05:32:46,627 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 05:32:46,627 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration2_Loop [2019-11-20 05:32:46,628 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 05:32:46,628 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 05:32:46,629 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 05:32:46,644 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 05:32:46,647 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 05:32:46,655 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 05:32:46,658 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 05:32:46,662 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 05:32:46,665 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 05:32:46,668 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 05:32:46,671 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 05:32:46,674 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 05:32:46,817 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 05:32:46,822 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:46,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:46,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:46,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:46,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:46,844 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:46,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:46,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:46,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:46,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:46,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:46,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:46,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:46,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:46,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:46,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:46,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:46,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:46,882 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 05:32:46,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:46,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:46,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:46,884 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:46,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:46,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:46,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:46,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:46,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:46,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:46,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:46,913 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:46,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:46,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:46,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:46,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:46,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:46,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:46,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:46,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:46,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:46,950 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:46,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:46,969 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 05:32:46,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:46,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:46,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:46,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:46,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:46,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:46,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:46,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:46,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:46,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:46,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:46,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:46,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:46,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:47,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:47,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:47,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:47,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:47,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:47,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:47,078 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:47,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:47,083 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,102 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:47,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,189 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:47,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,207 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:47,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,285 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 05:32:47,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,307 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:47,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:47,331 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,338 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,343 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:47,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,357 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 05:32:47,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,373 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,374 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:47,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,392 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,394 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:47,394 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 05:32:47,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,410 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 05:32:47,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,447 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 05:32:47,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,471 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 05:32:47,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:47,478 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,482 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 05:32:47,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,485 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,488 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:47,488 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:47,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:47,503 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:47,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,516 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,518 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:47,518 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:47,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,531 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:47,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:47,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:47,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,577 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 05:32:47,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:47,581 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 05:32:47,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,593 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 05:32:47,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:47,597 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 05:32:47,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:47,610 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:47,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:47,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:47,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:47,629 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 05:32:47,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:47,634 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,648 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:47,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:47,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:47,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,683 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:47,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,706 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 05:32:47,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,708 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:47,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,773 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 05:32:47,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,790 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 05:32:47,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:47,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:47,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:47,809 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 05:32:47,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:47,813 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,821 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,821 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,826 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:47,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,848 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 05:32:47,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,860 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 05:32:47,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,864 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,866 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:47,866 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 05:32:47,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,880 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,882 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:47,882 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:47,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:47,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,930 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 05:32:47,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,933 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,946 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,949 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 05:32:47,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,959 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 05:32:47,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:47,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,978 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:47,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:47,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:47,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:47,980 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 05:32:47,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:47,986 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:47,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:47,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:47,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:47,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:47,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:47,993 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:47,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:47,999 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:47,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:48,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:48,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,039 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,043 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:48,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,058 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 05:32:48,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,061 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,064 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:48,064 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 05:32:48,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:48,087 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 05:32:48,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:48,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:48,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:48,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:48,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:48,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,181 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:48,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:48,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:48,196 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:48,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:48,208 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,214 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,216 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:48,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:48,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,243 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,245 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:48,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,260 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,261 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:48,261 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 05:32:48,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,273 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 05:32:48,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:48,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:48,293 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 05:32:48,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:48,309 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 05:32:48,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:48,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:48,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,340 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 05:32:48,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:48,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:48,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:48,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:48,347 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,355 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 05:32:48,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,357 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:32:48,363 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:48,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:48,383 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 05:32:48,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,396 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:32:48,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,417 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 05:32:48,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,420 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:48,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:32:48,422 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 05:32:48,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:48,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,437 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:48,439 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 05:32:48,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:48,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:48,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:48,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:48,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,500 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:48,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:48,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:48,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:48,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:48,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:48,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:48,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:48,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:48,515 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:48,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:48,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 05:32:48,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 05:32:48,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 05:32:48,521 INFO L87 Difference]: Start difference. First operand 256 states and 446 transitions. cyclomatic complexity: 191 Second operand 3 states. [2019-11-20 05:32:48,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 05:32:48,541 INFO L93 Difference]: Finished difference Result 256 states and 445 transitions. [2019-11-20 05:32:48,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 05:32:48,549 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 256 states and 445 transitions. [2019-11-20 05:32:48,552 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 236 [2019-11-20 05:32:48,561 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 256 states to 256 states and 445 transitions. [2019-11-20 05:32:48,561 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 256 [2019-11-20 05:32:48,563 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 256 [2019-11-20 05:32:48,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 256 states and 445 transitions. [2019-11-20 05:32:48,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 05:32:48,567 INFO L688 BuchiCegarLoop]: Abstraction has 256 states and 445 transitions. [2019-11-20 05:32:48,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states and 445 transitions. [2019-11-20 05:32:48,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 256. [2019-11-20 05:32:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2019-11-20 05:32:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 445 transitions. [2019-11-20 05:32:48,577 INFO L711 BuchiCegarLoop]: Abstraction has 256 states and 445 transitions. [2019-11-20 05:32:48,577 INFO L591 BuchiCegarLoop]: Abstraction has 256 states and 445 transitions. [2019-11-20 05:32:48,577 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 05:32:48,577 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 256 states and 445 transitions. [2019-11-20 05:32:48,579 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 236 [2019-11-20 05:32:48,579 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:32:48,579 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:32:48,579 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:48,579 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:48,580 INFO L794 eck$LassoCheckResult]: Stem: 1236#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1080#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1081#L1162 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1211#L1162-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1232#L1167-1 assume 1 == ~m_run_pc~0; 1207#L1173 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1208#L1212 assume !(2 == ~s_run_pc~0); 1237#L1233 assume !(1 == ~s_run_pc~0); 1239#L1328-1 [2019-11-20 05:32:48,580 INFO L796 eck$LassoCheckResult]: Loop: 1239#L1328-1 assume !false; 1296#L1246 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1260#L1135 assume !false; 1183#L1110 assume !(0 == ~m_run_st~0); 1185#L1114 assume !(0 == ~s_run_st~0); 1210#L1151 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1199#L1253 assume 1 == ~m_run_pc~0; 1103#L1254 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1104#L1293 assume !(2 == ~s_run_pc~0); 1144#L1314 assume !(1 == ~s_run_pc~0); 1145#L1315 assume 0 == ~m_run_st~0; 1239#L1328-1 [2019-11-20 05:32:48,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:48,580 INFO L82 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2019-11-20 05:32:48,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:48,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097098147] [2019-11-20 05:32:48,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:32:48,613 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 05:32:48,613 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097098147] [2019-11-20 05:32:48,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 05:32:48,614 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 05:32:48,614 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019505641] [2019-11-20 05:32:48,614 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 05:32:48,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:48,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1943511753, now seen corresponding path program 2 times [2019-11-20 05:32:48,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:48,615 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133090561] [2019-11-20 05:32:48,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:48,624 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:48,666 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 05:32:48,666 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 05:32:48,666 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 05:32:48,666 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 05:32:48,666 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 05:32:48,666 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,666 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 05:32:48,666 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 05:32:48,666 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration3_Loop [2019-11-20 05:32:48,666 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 05:32:48,666 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 05:32:48,667 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 05:32:48,672 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 05:32:48,675 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 05:32:48,677 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 05:32:48,679 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 05:32:48,681 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 05:32:48,683 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 05:32:48,685 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 05:32:48,690 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 05:32:48,692 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 05:32:48,797 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 05:32:48,798 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,809 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,809 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,816 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 05:32:48,817 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=-8} Honda state: {~s_run_pc~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,826 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,826 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,833 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 05:32:48,833 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_st~0=7} Honda state: {~s_run_st~0=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,843 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,843 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,877 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 05:32:48,877 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,926 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,926 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,930 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 05:32:48,930 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,936 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,936 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,942 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 05:32:48,942 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,950 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,950 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,954 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 05:32:48,954 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_m_ev~0=1} Honda state: {~c_m_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,962 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,962 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,965 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 05:32:48,965 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp~0=0} Honda state: {ULTIMATE.start_eval_~tmp~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,971 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 05:32:48,971 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:48,981 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 05:32:48,981 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,995 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 05:32:48,996 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 05:32:48,996 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 05:32:48,997 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 05:32:48,997 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 05:32:48,997 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 05:32:48,997 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:48,997 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 05:32:48,997 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 05:32:48,997 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration3_Loop [2019-11-20 05:32:48,997 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 05:32:48,997 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 05:32:48,998 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 05:32:49,011 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 05:32:49,014 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 05:32:49,018 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 05:32:49,021 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 05:32:49,024 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 05:32:49,026 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 05:32:49,029 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 05:32:49,035 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 05:32:49,037 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 05:32:49,203 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 8 [2019-11-20 05:32:49,244 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 05:32:49,245 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,251 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,251 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 05:32:49,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,266 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,267 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 05:32:49,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:49,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,284 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 05:32:49,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:49,287 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,294 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 05:32:49,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,296 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:49,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,306 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:49,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:49,315 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 05:32:49,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,325 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 05:32:49,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,328 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,329 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:49,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:49,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 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 05:32:49,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:49,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 05:32:49,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 05:32:49,352 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 05:32:49,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:49,355 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,363 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:49,365 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 05:32:49,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,374 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:49,375 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,388 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,388 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 05:32:49,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,409 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,416 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 05:32:49,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,420 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 05:32:49,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,442 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,482 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:49,484 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 05:32:49,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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) [2019-11-20 05:32:49,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:49,519 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,532 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,534 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:49,534 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 05:32:49,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,542 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 05:32:49,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,544 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,545 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:49,545 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 05:32:49,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,557 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 05:32:49,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,574 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 05:32:49,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 05:32:49,598 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 05:32:49,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,601 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 05:32:49,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,617 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,628 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,630 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:49,630 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 05:32:49,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,640 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 05:32:49,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,643 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:49,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:49,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:49,657 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 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 05:32:49,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,663 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,664 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:49,664 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 05:32:49,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,673 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 05:32:49,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,675 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,676 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:49,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:49,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:49,688 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:49,699 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 05:32:49,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,709 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 05:32:49,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:49,713 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 05:32:49,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:49,724 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 05:32:49,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,731 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 05:32:49,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:49,735 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,751 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,758 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:49,758 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 05:32:49,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:49,777 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 05:32:49,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,785 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 05:32:49,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 05:32:49,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:49,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:49,789 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:49,793 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,797 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 05:32:49,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,799 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:49,800 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 05:32:49,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,809 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 05:32:49,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,811 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,813 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:49,813 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,825 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 05:32:49,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,829 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,829 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,838 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 05:32:49,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,841 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 05:32:49,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,851 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,869 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,876 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 05:32:49,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,880 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 05:32:49,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,891 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:49,893 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 05:32:49,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,908 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 05:32:49,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:49,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:49,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 05:32:49,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 05:32:49,919 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:49,922 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,929 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:49,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,929 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,931 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:49,931 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 05:32:49,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,942 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 05:32:49,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:49,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,944 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:49,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,946 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:49,946 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 05:32:49,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:49,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:49,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,969 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:49,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:49,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,983 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 05:32:49,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:49,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:49,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:49,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:49,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:49,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:49,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:49,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:49,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:49,997 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:50,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,011 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:50,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,025 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 05:32:50,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:50,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,040 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,043 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:50,043 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:50,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,061 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 05:32:50,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,073 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 05:32:50,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:50,078 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,085 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 05:32:50,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,088 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,091 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:50,091 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 05:32:50,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,107 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,109 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:50,109 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 05:32:50,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:50,130 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:50,149 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 05:32:50,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:50,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:50,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:50,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:50,179 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,189 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 05:32:50,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:50,194 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 05:32:50,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,212 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,216 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 05:32:50,216 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,239 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:50,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:50,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 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 05:32:50,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number 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 05:32:50,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 05:32:50,256 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 05:32:50,256 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 05:32:50,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:50,262 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,272 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,273 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:50,274 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,285 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 05:32:50,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,288 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,290 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:50,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:50,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,340 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 05:32:50,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,351 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 05:32:50,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,363 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 05:32:50,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,374 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,389 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 05:32:50,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,398 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 05:32:50,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,400 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,403 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 05:32:50,403 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 05:32:50,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,417 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 05:32:50,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:50,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:50,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:50,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 05:32:50,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 05:32:50,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 05:32:50,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:50,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:50,435 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,441 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 05:32:50,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,444 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:32:50,446 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:50,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,457 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:32:50,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:50,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:50,474 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 05:32:50,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 05:32:50,486 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 05:32:50,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:50,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 05:32:50,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,508 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 05:32:50,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:50,512 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:50,529 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 05:32:50,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:50,549 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 05:32:50,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,564 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 05:32:50,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 05:32:50,568 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 05:32:50,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:50,589 INFO L402 nArgumentSynthesizer]: A total of 0 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 05:32:50,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/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 05:32:50,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 05:32:50,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 05:32:50,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 05:32:50,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 05:32:50,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 05:32:50,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 05:32:50,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 05:32:50,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 05:32:50,608 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 05:32:50,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 05:32:50,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 05:32:50,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 05:32:50,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 05:32:50,614 INFO L87 Difference]: Start difference. First operand 256 states and 445 transitions. cyclomatic complexity: 190 Second operand 3 states. [2019-11-20 05:32:50,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 05:32:50,990 INFO L93 Difference]: Finished difference Result 426 states and 662 transitions. [2019-11-20 05:32:50,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 05:32:50,991 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 426 states and 662 transitions. [2019-11-20 05:32:50,994 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 412 [2019-11-20 05:32:50,998 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 426 states to 426 states and 662 transitions. [2019-11-20 05:32:50,999 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 426 [2019-11-20 05:32:50,999 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 426 [2019-11-20 05:32:50,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 426 states and 662 transitions. [2019-11-20 05:32:51,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 05:32:51,004 INFO L688 BuchiCegarLoop]: Abstraction has 426 states and 662 transitions. [2019-11-20 05:32:51,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 426 states and 662 transitions. [2019-11-20 05:32:51,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 426 to 420. [2019-11-20 05:32:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2019-11-20 05:32:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 656 transitions. [2019-11-20 05:32:51,023 INFO L711 BuchiCegarLoop]: Abstraction has 420 states and 656 transitions. [2019-11-20 05:32:51,023 INFO L591 BuchiCegarLoop]: Abstraction has 420 states and 656 transitions. [2019-11-20 05:32:51,023 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-20 05:32:51,023 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 420 states and 656 transitions. [2019-11-20 05:32:51,026 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 406 [2019-11-20 05:32:51,026 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:32:51,026 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:32:51,027 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:51,027 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:51,027 INFO L794 eck$LassoCheckResult]: Stem: 1932#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1766#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1767#L1162 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1901#L1162-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1926#L1167-1 assume !(1 == ~m_run_pc~0); 1927#L1179 assume !(2 == ~m_run_pc~0); 1861#L1187 assume !(3 == ~m_run_pc~0); 1862#L1195 assume !(4 == ~m_run_pc~0); 1896#L1203 assume !(5 == ~m_run_pc~0); 1938#L1211 assume !(6 == ~m_run_pc~0); 1939#L1212 assume !(2 == ~s_run_pc~0); 1934#L1233 assume !(1 == ~s_run_pc~0); 1936#L1328-1 [2019-11-20 05:32:51,028 INFO L796 eck$LassoCheckResult]: Loop: 1936#L1328-1 assume !false; 2148#L1246 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1956#L1135 assume !false; 2143#L1110 assume !(0 == ~m_run_st~0); 2144#L1114 assume !(0 == ~s_run_st~0); 2145#L1151 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1887#L1253 assume !(1 == ~m_run_pc~0); 1888#L1260 assume !(2 == ~m_run_pc~0); 1967#L1268 assume !(3 == ~m_run_pc~0); 1781#L1276 assume !(4 == ~m_run_pc~0); 1782#L1284 assume !(5 == ~m_run_pc~0); 1829#L1292 assume !(6 == ~m_run_pc~0); 1830#L1293 assume 2 == ~s_run_pc~0; 2153#L1308 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 2150#L1315 assume 0 == ~m_run_st~0; 1936#L1328-1 [2019-11-20 05:32:51,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2019-11-20 05:32:51,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,028 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202411421] [2019-11-20 05:32:51,028 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,077 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:51,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1525873377, now seen corresponding path program 1 times [2019-11-20 05:32:51,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,081 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738459359] [2019-11-20 05:32:51,081 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:32:51,105 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 05:32:51,105 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738459359] [2019-11-20 05:32:51,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 05:32:51,106 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 05:32:51,106 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820231093] [2019-11-20 05:32:51,106 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 05:32:51,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 05:32:51,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 05:32:51,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 05:32:51,106 INFO L87 Difference]: Start difference. First operand 420 states and 656 transitions. cyclomatic complexity: 237 Second operand 3 states. [2019-11-20 05:32:51,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 05:32:51,231 INFO L93 Difference]: Finished difference Result 676 states and 1077 transitions. [2019-11-20 05:32:51,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 05:32:51,232 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 676 states and 1077 transitions. [2019-11-20 05:32:51,238 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 653 [2019-11-20 05:32:51,247 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 676 states to 676 states and 1077 transitions. [2019-11-20 05:32:51,247 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 676 [2019-11-20 05:32:51,251 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 676 [2019-11-20 05:32:51,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 676 states and 1077 transitions. [2019-11-20 05:32:51,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 05:32:51,252 INFO L688 BuchiCegarLoop]: Abstraction has 676 states and 1077 transitions. [2019-11-20 05:32:51,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states and 1077 transitions. [2019-11-20 05:32:51,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 670. [2019-11-20 05:32:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 670 states. [2019-11-20 05:32:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 1071 transitions. [2019-11-20 05:32:51,281 INFO L711 BuchiCegarLoop]: Abstraction has 670 states and 1071 transitions. [2019-11-20 05:32:51,281 INFO L591 BuchiCegarLoop]: Abstraction has 670 states and 1071 transitions. [2019-11-20 05:32:51,281 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-20 05:32:51,281 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 670 states and 1071 transitions. [2019-11-20 05:32:51,285 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 647 [2019-11-20 05:32:51,285 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:32:51,285 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:32:51,286 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:51,286 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-11-20 05:32:51,288 INFO L794 eck$LassoCheckResult]: Stem: 3032#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 2869#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 2870#L1162 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 3003#L1162-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 3028#L1167-1 assume !(1 == ~m_run_pc~0); 3029#L1179 assume !(2 == ~m_run_pc~0); 2965#L1187 assume !(3 == ~m_run_pc~0); 2966#L1195 assume !(4 == ~m_run_pc~0); 2999#L1203 assume !(5 == ~m_run_pc~0); 3038#L1211 assume !(6 == ~m_run_pc~0); 3039#L1212 assume !(2 == ~s_run_pc~0); 3034#L1233 assume !(1 == ~s_run_pc~0); 3036#L1328-1 assume !false; 3113#L1246 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 3475#L1135 [2019-11-20 05:32:51,288 INFO L796 eck$LassoCheckResult]: Loop: 3475#L1135 assume !false; 3474#L1110 assume 0 == ~m_run_st~0; 3473#L1114-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 3116#L1124 assume !(0 != eval_~tmp~0); 3117#L1120 assume !(0 == ~s_run_st~0); 3475#L1135 [2019-11-20 05:32:51,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,288 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2019-11-20 05:32:51,288 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,289 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601351262] [2019-11-20 05:32:51,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,323 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:51,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,324 INFO L82 PathProgramCache]: Analyzing trace with hash 151895559, now seen corresponding path program 1 times [2019-11-20 05:32:51,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,324 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059962091] [2019-11-20 05:32:51,324 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,337 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:51,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,338 INFO L82 PathProgramCache]: Analyzing trace with hash -840624531, now seen corresponding path program 1 times [2019-11-20 05:32:51,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,338 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086202162] [2019-11-20 05:32:51,339 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:32:51,357 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 05:32:51,357 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086202162] [2019-11-20 05:32:51,357 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 05:32:51,357 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 05:32:51,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632448665] [2019-11-20 05:32:51,375 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 05:32:51,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 05:32:51,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 05:32:51,376 INFO L87 Difference]: Start difference. First operand 670 states and 1071 transitions. cyclomatic complexity: 404 Second operand 3 states. [2019-11-20 05:32:51,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 05:32:51,448 INFO L93 Difference]: Finished difference Result 1262 states and 2014 transitions. [2019-11-20 05:32:51,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 05:32:51,448 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1262 states and 2014 transitions. [2019-11-20 05:32:51,458 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1231 [2019-11-20 05:32:51,469 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1262 states to 1262 states and 2014 transitions. [2019-11-20 05:32:51,469 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1262 [2019-11-20 05:32:51,470 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1262 [2019-11-20 05:32:51,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1262 states and 2014 transitions. [2019-11-20 05:32:51,472 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 05:32:51,472 INFO L688 BuchiCegarLoop]: Abstraction has 1262 states and 2014 transitions. [2019-11-20 05:32:51,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1262 states and 2014 transitions. [2019-11-20 05:32:51,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1262 to 1082. [2019-11-20 05:32:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1082 states. [2019-11-20 05:32:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 1082 states and 1738 transitions. [2019-11-20 05:32:51,492 INFO L711 BuchiCegarLoop]: Abstraction has 1082 states and 1738 transitions. [2019-11-20 05:32:51,493 INFO L591 BuchiCegarLoop]: Abstraction has 1082 states and 1738 transitions. [2019-11-20 05:32:51,493 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-20 05:32:51,493 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1082 states and 1738 transitions. [2019-11-20 05:32:51,499 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1051 [2019-11-20 05:32:51,499 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 05:32:51,499 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 05:32:51,500 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 05:32:51,500 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-20 05:32:51,500 INFO L794 eck$LassoCheckResult]: Stem: 4975#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 4808#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 4809#L1162 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 4947#L1162-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 4969#L1167-1 assume !(1 == ~m_run_pc~0); 4970#L1179 assume !(2 == ~m_run_pc~0); 4910#L1187 assume !(3 == ~m_run_pc~0); 4911#L1195 assume !(4 == ~m_run_pc~0); 4942#L1203 assume !(5 == ~m_run_pc~0); 4980#L1211 assume !(6 == ~m_run_pc~0); 4981#L1212 assume !(2 == ~s_run_pc~0); 4976#L1233 assume !(1 == ~s_run_pc~0); 4978#L1328-1 assume !false; 5778#L1246 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 5757#L1135 [2019-11-20 05:32:51,500 INFO L796 eck$LassoCheckResult]: Loop: 5757#L1135 assume !false; 5775#L1110 assume 0 == ~m_run_st~0; 5156#L1114-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 5131#L1124 assume !(0 != eval_~tmp~0); 5132#L1120 assume 0 == ~s_run_st~0;eval_~tmp___0~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 5624#L1139 assume !(0 != eval_~tmp___0~0); 5757#L1135 [2019-11-20 05:32:51,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,501 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2019-11-20 05:32:51,501 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,501 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299382842] [2019-11-20 05:32:51,501 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,517 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:51,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,518 INFO L82 PathProgramCache]: Analyzing trace with hash 413786745, now seen corresponding path program 1 times [2019-11-20 05:32:51,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,518 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979568362] [2019-11-20 05:32:51,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,525 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:51,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:51,525 INFO L82 PathProgramCache]: Analyzing trace with hash -289564973, now seen corresponding path program 1 times [2019-11-20 05:32:51,526 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 05:32:51,526 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522144693] [2019-11-20 05:32:51,526 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 05:32:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 05:32:51,541 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 05:32:52,067 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 118 [2019-11-20 05:32:52,197 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-20 05:32:52,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 05:32:52 BoogieIcfgContainer [2019-11-20 05:32:52,225 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 05:32:52,225 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 05:32:52,225 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 05:32:52,225 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 05:32:52,226 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:32:45" (3/4) ... [2019-11-20 05:32:52,228 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2019-11-20 05:32:52,274 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ec0a117d-4a63-49c0-b6d3-fea1296a37b5/bin/uautomizer/witness.graphml [2019-11-20 05:32:52,274 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 05:32:52,276 INFO L168 Benchmark]: Toolchain (without parser) took 8288.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -270.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:32:52,276 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:32:52,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:52,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:32:52,277 INFO L168 Benchmark]: Boogie Preprocessor took 70.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:52,277 INFO L168 Benchmark]: RCFGBuilder took 1067.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:52,278 INFO L168 Benchmark]: BuchiAutomizer took 6435.68 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 112.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -186.4 MB). Peak memory consumption was 306.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:52,278 INFO L168 Benchmark]: Witness Printer took 49.42 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:52,280 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 585.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1067.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6435.68 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 112.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -186.4 MB). Peak memory consumption was 306.9 MB. Max. memory is 11.5 GB. * Witness Printer took 49.42 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. 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 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1082 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.3s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 5.3s. Construction of modules took 0.4s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 192 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 1082 states and ocurred in iteration 5. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2403 SDtfs, 1816 SDslu, 978 SDs, 0 SdLazy, 285 SolverSat, 121 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital30 mio100 ax100 hnf100 lsp33 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq179 hnf100 smp100 dnf211 smp63 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 26ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 1109]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {req_tt_d=0, rsp_t_d___0=0, a_t=0, c_rsp_d=0, c_m_lock=0, \result=0, m_run_st=0, req_tt_a=0, c_write_req_ev=2, s_run_i=1, s_run_st=0, rsp_t_status=0, tmp=0, kernel_st=1, rsp_tt_status=0, c_empty_req=1, req_t_type___0=0, tmp___0=0, c_read_rsp_ev=2, m_run_i=1, rsp_t_status___0=0, c_m_ev=2, c_empty_rsp=1, req_t_d___0=0, req_t_d=0, c_req_d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4f4e7831=0, c_read_req_ev=2, req_t_a=0, c_req_a=0, rsp_t_type=0, req_t_a___0=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4edd44af=0, c_req_type=0, s_memory0=0, req_t_type=0, d_t=0, req_tt_type=0, rsp_t_d=0, c_write_rsp_ev=2, rsp_t_type___0=0, c_rsp_status=0, m_run_pc=0, s_run_pc=0, rsp_tt_type=0, rsp_tt_d=0, c_rsp_type=0, __retres1=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1109]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int m_run_st ; [L16] int m_run_i ; [L17] int m_run_pc ; [L18] int s_memory0 ; [L20] int s_run_st ; [L21] int s_run_i ; [L22] int s_run_pc ; [L23] int c_m_lock ; [L24] int c_m_ev ; [L25] int c_req_type ; [L26] int c_req_a ; [L27] int c_req_d ; [L28] int c_rsp_type ; [L29] int c_rsp_status ; [L30] int c_rsp_d ; [L31] int c_empty_req ; [L32] int c_empty_rsp ; [L33] int c_read_req_ev ; [L34] int c_write_req_ev ; [L35] int c_read_rsp_ev ; [L36] int c_write_rsp_ev ; [L37] static int d_t ; [L38] static int a_t ; [L39] static int req_t_type ; [L40] static int req_t_a ; [L41] static int req_t_d ; [L42] static int rsp_t_type ; [L43] static int rsp_t_status ; [L44] static int rsp_t_d ; [L45] static int req_tt_type ; [L46] static int req_tt_a ; [L47] static int req_tt_d ; [L48] static int rsp_tt_type ; [L49] static int rsp_tt_status ; [L50] static int rsp_tt_d ; [L835] static int req_t_type___0 ; [L836] static int req_t_a___0 ; [L837] static int req_t_d___0 ; [L838] static int rsp_t_type___0 ; [L839] static int rsp_t_status___0 ; [L840] static int rsp_t_d___0 ; [L1342] int __retres1 ; [L1346] c_m_lock = 0 [L1347] c_m_ev = 2 [L1349] m_run_i = 1 [L1350] m_run_pc = 0 [L1351] s_run_i = 1 [L1352] s_run_pc = 0 [L1353] c_empty_req = 1 [L1354] c_empty_rsp = 1 [L1355] c_read_req_ev = 2 [L1356] c_write_req_ev = 2 [L1357] c_read_rsp_ev = 2 [L1358] c_write_rsp_ev = 2 [L1359] c_m_lock = 0 [L1360] c_m_ev = 2 [L1158] int kernel_st ; [L1161] kernel_st = 0 [L1162] COND TRUE (int )m_run_i == 1 [L1163] m_run_st = 0 [L1167] COND TRUE (int )s_run_i == 1 [L1168] s_run_st = 0 [L1172] COND FALSE !((int )m_run_pc == 1) [L1180] COND FALSE !((int )m_run_pc == 2) [L1188] COND FALSE !((int )m_run_pc == 3) [L1196] COND FALSE !((int )m_run_pc == 4) [L1204] COND FALSE !((int )m_run_pc == 5) [L1212] COND FALSE !((int )m_run_pc == 6) [L1226] COND FALSE !((int )s_run_pc == 2) [L1234] COND FALSE !((int )s_run_pc == 1) [L1245] COND TRUE 1 [L1248] kernel_st = 1 [L1104] int tmp ; [L1105] int tmp___0 ; Loop: [L1109] COND TRUE 1 [L1111] COND TRUE (int )m_run_st == 0 [L1120] COND TRUE (int )m_run_st == 0 [L1122] tmp = __VERIFIER_nondet_int() [L1124] COND FALSE !(\read(tmp)) [L1135] COND TRUE (int )s_run_st == 0 [L1137] tmp___0 = __VERIFIER_nondet_int() [L1139] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...